Two-tone necklace design:
1.5" means the back is 1" and the biothane part of the attachment is 1".
The design is printed using UV printing on Super Heavy Biothane® and finished with a clear coat to improve durability.
UV printing is incredibly resistant to scratches, wear, and sun exposure compared to other printing methods. Because it cures under UV light, it thrives in sunlight. The UV ink dries the moment it touches the material.
It is normal to see scratches on the printed Biothane® when the Biothane is bent or near a rivet. This does not affect the durability of the print.
BioThane® is a strong, durable material that does not stretch, is water-resistant and does not absorb bad odors.
Hardware:
Brass, nickel, or black-plated hardware. Unfortunately, the black-plated hardware tends to flake off over time.
Size:
When ordering, please specify your dog's neck size when adjusted. This measurement corresponds to the middle adjustment hole from the end of the buckle. The collar has 5 adjustment holes for a total of 5 inches. 
Identification plate:
An optional ID tag is available and is installed using double-headed rivets to ensure optimal identification of your pet. The tag is coordinated with your choice of collar hardware. The tags are 50mm wide and 13mm high. They are made of brass (gold), stainless steel (silver), or aluminum (black). To add it to your collar, select it here: https://biowildcollars.ca/products/plaque-didentification