Yunt 12PCs/Pack 12 Colours Personalized Adjustable Colorful Rainbow Cat Collars With Bell These are Coastal Safe Cat 3/8" wide collars that adjust to fit necks 8" to 12"; Personalized Collars Add Style and Security; Collars can be embroidered with pet's name and/or phone number; Bar-tacked construction at stress points means these collars will last for years. Included is a color coordinated jingle bell that can be removed; High-quality nylon adjustable collars with bells.