Easy-clip custom magnetic buckle makes attachment and removal a snap Ballistic nylon webbing and bar tack stitching for unmatched strength and reliability Custom designed D-ring for leash attachment Smaller secondary ID tag attachment is secured inside of collar webbing to minimize jingling Black color easily accessorizes with most leashes and harnesses The human-pet bond calls for a collar that’s just as strong. This smart design uses an easy-clip custom magnetic buckle which makes attachment and removal a snap while staying secure. We use ballistic nylon webbing and bar tack stitching for unmatched strength and reliability. And we finish it off with a custom designed D-ring for leash attachment – and a smaller secondary ID tag attachment secured inside the webbing to minimize jingling. Those squirrels will never hear you coming. Dimensions & materials: Collar Material: Ballistic nylon Open style: Patented Magnetic Buckle Length: Small: 9-12” Medium: 12-16” Large: 16-20” X-Large: 18-26” Width: 1” Weight: Small: 2.5 OZ Medium: 2.6 OZ Large: 2.7 OZ X-Large: 2.9 OZ