Leather Collar: This classic narrow leather collar is sturdy, strong, and will last you through many play sessions. The D-ring at the front supports a welded steel O-ring, providing an enticing decoration as well as many sensual possibilities. The back is fully adjustable.
Measurements: 18 inches in length, 0.5 inches in width.

Heart with Chain Collar: This cute vegan collar can be worn anywhere and is adjustable from 13 inches to 14.5 inches. 
Measurements: Overall length 15 inches, adjusts from 13 inches to 14.5 inches, 0.5 inches in width.