Good Vibrations Dog Collar. Your pup is sure to have some good vibrations while wearing this! This collar features an array of green white and blue angled stripes. Made with quality stain and fray resistant ribbon sewn onto durable high-tensile strength nylon webbing. Hardware is solid brass snap hooks are steel with a brass finish and quick release buckles are Coast Guard approved for high weight hold. Machine wash air dry. Don't forget the matching leash!Sizing:XS(N): 6-12 in. L x 5/8 in. WS(N): 9-15 in. L x 5/8 in. WM(N): 12-18 in. L x 5/8 in. WM(W): 12-18 in. L x 1 in. WL(W): 15-21 in. L x 1 in. WXL(W): 18-24 in. L x 1 in. W