The collar is made with 1" red nylon webbing with a grosgrain ribbon covering with heavy duty welded metal hardware and a contoured plastic buckle. The collar can also be made as a martingale or martingale with buckle.  

 

Our sizing is as follows:

X-Small: 8"-12"

Small: 12"-15"

Medium: 14"-18"

Large: 17"-24"

X-Large: 20"-29"

XX-Large: 28"-34"