The comfortable padded collar. made of soft. inviting fabric of fine lace. fits perfectly around most any size neck. Linked leash serves as a constant reminder of who is running your fantasy. The 30 inch (76.2cm) metal Minimum collar size 15.5* (39.37cm) Maximum collar size 22.5* (57.15cm) Size of collar with Hook & Loop in the normal position 19.5* (49.53cm) Ingredients: 28% polyester.25% polyethylene..22% nickel free metal. 13% polyurethane. 5% hook and loop. 5% polypropylene. 2% spandex Includes: 1 Lace collar. 1 Leash. Minimum collar size 15.5* (39.37cm). Maximum collar size 22.5* (57.15cm). Size of the collar with Hook & Loop in the normal position 19.5* (49.53cm)