The SPANKER Tactical Nylon Double-Corn Buckle Dog Collar is made of high quality and durable nylon material with neat stitching and soft padded lining to prevent chafing for your dog's skin and hair, with a comfortable fit. It has a metal double pin buckle with 5 adjustable points, which is convenient for you to adjust it to the desired length. Elastic band will put away the adjusted extra belt. so your dog can't rip it off. The collar has a d-ring which can be attached a dog leash and a magic sticker ID panel to place SPANKER patches (not included). Choose from 3 sizes 9 colors. Please follow the size chart (refer to the pictures) to measure your dog carefully before you place your order to ensure a perfect fit.