17-20" Green Diagonal on Apple Green with Border

This collar has holes at every half-inch from 17" to 20" (7 total), and it is 1.5" wide with 1" hardware. This is a modified Diagonal design - to order one in a different size or colour please visit https://dognerddesigns.com/the-diagonal/

Beta Biothane is a waterproof material with the look and feel of leather. This collar can be washed with soap and water any time it gets dirty - so go ahead, take it on your muddy forest run!