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MyParkingSign >
Parking Lot Signs
> Stop Signs
> K2-4958

Reflective STOP Sign: STOP K2-4958

Reflective Aluminum STOP Sign

Reflective Aluminum STOP Sign

Reflective Aluminum STOP Sign

Reflective STOP Sign

STOP Aluminum Sign

Reflective STOP Aluminum Sign

Tweak Design

Ships Tomorrow.

Order within 00 hrs 00 mins

Part#

K2-4958

SPN#

3H31

Color

Red

Shape

Octagon

Product Description

Heavy-duty reflective aluminum stop signs outlast the competition at an unbeatable price!

Reflective Stop Signs are the industry's classic.
Signs are made from heavy-duty aluminum.
These popular Stop signs are in stock are ready-to-ship.

0 Select Design:

Reflective Aluminum STOP Sign

Reflective STOP Sign

Stop Sign & Post Kit

Sign & Post Kit

STOP Sign & Stand Kit

LawnBoss® Sign & Stake Kit

Stop Symbol ConeBoss Sign

Stop ConeBoss Sign

Stop Pare Reflective Aluminum Stop Sign

24 in. x 24 in. Bilingual Stop Si...

Spanish Stop Sign

Spanish Stop Sign

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Spanish Stop Sign

Stop Portable Sidewalk Sign

BigBoss A-Frame Portable Sidewalk...

Floor Stencil - Stop (inside stop Sign graphic)

Traffic Stencil

Stop Sign Pavement Stencil

Pavement Stencil

STOP Floor Stencil

Stop: Stop Double Sided Sign w/ Handle

HandHeld Stop Sign w/ Handle

STOP Sign with Boom Gate Symbol

STOP Cone Top Warning Sign

Cone Top Warning Sign

STOP Cone Top Warning Sign

Cone Top Warning Sign

Stop Sign Traffic Stencil

Traffic Stencil

Arret French Stop Sign

French STOP Sign

Chinese/English Bilingual STOP Sign

Chinese Bilingual Octagon STOP Si...

STOP Korean/English Bilingual Sign

Korean Bilingual Octagon STOP Sig...

Chinese STOP Sign

Chinese Octagon STOP Sign

Korean STOP Sign

Korean Octagon STOP Sign

Mini STOP Sign

Stop: Go Double Sided Sign w/ Handle

Hand-Held Stop Sign w/ Handle

Stop: Slow Double Sided Sign w/ Handle

Hand Held Stop Sign w/ Handle

0 Select Size:

11.75x11.75/octagon Size Image

12x12/octagon Size Image

18x18/octagon Size Image

24x24/octagon Size Image

30x30/octagon Size Image

36x36/octagon Size Image

0 Select Material:

Quantity / Price (Per Sign)

12" x 12"

1
Reflective Aluminum Signs
3M Engineer Grade

$26.92
3M High Intensity Grade

$29.92
3M Diamond Grade

$47.92

View all quantity based discounts

Price List

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3M High Intensity Grade

Configuration:

(click to zoom)

Die o12

Die o12

Die o12

12+ year life expectancy

This is one of our best selling products.

180ºF

Mounts with screws or clips.

Aug 10

(Hover for more details)

This is the brightest sign material produced by 3M, with three times the reflectivity of High Intensity and ten times the reflectivity of Engineer Grade signs.
These signs combine the high daytime conspicuity with the high nighttime reflectivity and wide angle performance of 3M microprismatic lens technology.
3M warranty for traffic signs - signs are guaranteed to last at least ten years outdoors - although in practice most signs last even longer.
Screen printed with 3M inks designed specifically for outdoor traffic and parking signs - for the ultimate in durability.
The base material for these signs is a 63 mil thick non-rusting aluminum.

More Material Details

7+ year life expectancy

This is one of our good selling products.

180ºF

Mounts with screws or clips.

Aug 10

(Hover for more details)

80 mil thick aluminum with engineer grade reflectivity.
Screen printed with 3M sheeting.
Municipal grade, meets DOT specifications.
Durable for 10 years outside.

More Material Details

10+ year life expectancy

This is one of our better selling products.

180ºF

Mounts with screws or clips.

Aug 10

(Hover for more details)

3M's "High Intensity" Grade Reflective signs offer up three times more reflectance than engineer grade reflective STOP or YIELD signs. This is the most common grade for STOP or YIELD sign material.
3M warranty for traffic signs - guaranteed to last at least ten years outdoors - although in practice most signs last longer. Screen printed in 3M inks designed specifically for outdoor traffic and parking signs. Unlike competitive signs, these signs are proven to last outside and use 3M matching ink and film components.
Sheeting meets the standard DOT specifications for construction of Roads and Bridges on Federal Highway Projects FP-85 for Sheeting Type IIIA, Class 1 and the GSA LS-300C Reflectivity 2, Class 1.
63 mil thick non-rusting aluminum, with prepunched / precleared holes for hassle-free installation.

More Material Details

0 Select Adder:

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $11.45 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $17.15 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $11.45 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $17.15 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $11.45 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $17.15 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

0 Order Quantity:

Buy multiple & save

Buy 3+
8% OFF
$24.89/Sign
Buy 5+
9% OFF
$24.46/Sign
Buy 20+
10% OFF
$24.18/Sign
Buy 40+
11% OFF
$23.86/Sign

Buy 3+
3% OFF
$28.96/Sign
Buy 5+
7% OFF
$27.86/Sign
Buy 20+
14% OFF
$25.86/Sign
Buy 40+
20% OFF
$23.79/Sign

Buy 3+
1% OFF
$47.56/Sign
Buy 5+
4% OFF
$45.96/Sign
Buy 20+
10% OFF
$42.96/Sign
Buy 40+
12% OFF
$41.96/Sign

Size: 12" x 12"

Material: 3M High Intensity Grade

Package:

1 Sign/Sign

Save $0.00

$29.92 ( $29.92 / Sign )

Free Delivery Over $14.95
Guaranteed Best Pricing
3-Year Warranty

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4.9

Based on 233 ratings

5 Star 212
4 Star 17
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2 Star 1
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Name:

Steven Aug 08, 2025

Size: 24" x 24" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil Verified Purchase

Satisfied Customer

I have ordered a few signs including a custom stop sign for our railroad traffic and was very impressed. You have a new customer. Thank you.

Satisfied Customer

By: Steven
I have ordered a few signs including a custom stop sign for our railroad traffic and was very impressed. You have a new customer. Thank you.

RSHM Jul 21, 2025

Size: 24" x 24" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil Verified Purchase

Great Purchase

Well packed and good material, love that it comes already with holes.

David Jun 27, 2025

Size: 12" x 12" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil Verified Purchase

Best Signs

Great Service

Paul May 12, 2025

Size: 24" x 24" Material Type: Diamond Grade Reflective Sign, 80 mil Aluminum Verified Purchase

Signs

Great sign

Robert May 01, 2025

Size: 24" x 24" Material Type: Diamond Grade Reflective Sign, 80 mil Aluminum Verified Purchase

Keep up the great job!

Great quality, as always!

See all reviews

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