@SINCERELY 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% polyester25% polyethylene22% 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)