1. SmartSign >
  2. Custom Signs
  3. > Custom Metal Signs
  4. > K-3421-ALL

Customizable Diamond Sign Template: Custom Diamond Sign Template- Add Own Special Wording (K-3421-ALL) Learn More...


Quick Turnaround Time Icon
Ships Today.
Order within 00 hrs 00 mins
Sign orders over $100 qualify for Free 2 Day Shipping. Get your signs on Thursday!
Part# K-3421-ALL
SPN# GAV3
Shape Diamond
Free PDF

Product Description

Diamond shaped signs usually signify warnings. Add any warning or safety message with our user-friendly customization tool. You can even change the color and font.

  • Pre-punched holes for quick installation.
  • Available in aluminum, engineer grade, high intensity grade, and diamond grade reflective aluminum.
0 Select Size:
shape
12" Diamond
shape
18" Diamond
shape
24" Diamond
shape
30" Diamond
shape
36" Diamond
0 Select Material:
Quantity / Price (Per Sign)
  • 12" x 12"
    1
  • Reflective Aluminum Signs
  • Qualifies for Fast Ship
    3M Engineer Grade Reflective Alum.
    $33.75
  • Qualifies for Fast Ship
    3M Hi Intensity Reflective Aluminum
    $38.75
  • Rigid Signs
  • Qualifies for Fast Ship
    Aluminum
    $35.45
3M Engineer Grade Reflective Alum.
Configuration:
(click to zoom)
Lasts 10+ years outside. This is one of our good selling products. Great water and chemical resistance 168ºF Mounts with screws or clips. Sep 27
(Hover for more details)
  • 63 mil thick aluminum.
  • 3M Engineer Grade reflective.
  • Laminated for superior durability.
  • Rounded corners and pre-punched holes for mounting.
    More Material Details
0 Order Quantity:
Size:12" x 12"
Material:3M Engineer Grade Reflective Alum.
Qty: 
Sign
Total Price
$33.75
Per Sign
$33.75
Buy quantity and save
  • Buy 2+
    18% OFF
    $27.75/Sign
  • Buy 3+
    24% OFF
    $25.75/Sign
  • Buy 4+
    27% OFF
    $24.75/Sign
  • Buy 5+
    29% OFF
    $23.95/Sign
Loading Related Departments...
Loading Similar Products...

Customer Reviews

Man User Icon
Feb 14, 2022

Size: 30" x 30" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil   Verified Purchase

Nice

Exactly what we wanted
Man User Icon
Jan 18, 2022

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

Excellent

Excellent service! Excellent sign!
Man User Icon
Oct 05, 2021

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

camping property

Great yard art
Man User Icon
Sep 07, 2021

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

Good and speedy!

Quality sign, fast shipping - can't ask for much more than that!
Woman User Icon
Aug 26, 2021

Size: 18" x 18" Material Type: Engineer Grade Reflective Aluminum Sign, 80 mil   Verified Purchase

reflective aluminum warning sign

The signs are reflective and good contrast between the red background and white letters. The material seems to be very sturdy