DOCO Signature Nylon Cat Collar with Safety Buckleare constructed with HIGH quality 100% nylon. Collars provides a comfort fit between your cats collar and neck. Collar has safety release break away plastic buckle and tri-glide for an easy fitting on your cat. Heavy-duty stitching for lasting quality, Welded Metal D-Ring for attaching for the optional ID attachment for your cats tags.Special Features 100% high quality nylonHeavy duty stitching for long lasting qualityBreak-Awaycat buckle for the cat’s safetyHigher tensile strengthNylon webbingis resistance to mildew, aging and abrasionHeavy duty D-ring with color matching cat bellTri-glide for easy size adjustment Vibrant colorsareperfect to show off your cat’s personality Size Chart3/8″ x 7.5-12″ (1.0cmx 19 – 31cm)