Model Number: CLH 2065 Brand Name: MoGo Key Specifications/Special Features: Features:1) Martingale style, no buckles2) 100% machine washable (on delicate cycle) quality polyester fabric, simply lay flat to dry3) Collars are soft and strong4) Quality nickel plated hardware is used (no plastic!)Heavy duty thread is used for stitching, high quality stitching5) Assorted ribbon for optionsMaterial: polyester

Size S: 1-1/2 in W X10-14 in L

Size M: M:1-1/2 in W X14-18 in L

Size L: L:2 in W X16-20 in L

Size XL: 2in W x 19-26 in L