Looking for a Collar and Cuffs combo that can do it all and are made to play hard? Look no further. The Leather Collar and Handcuffs of Ouch! are comfortable but incredibly secure and have quality leather straps with elegant stitching down the length. With straps for the cuffs and snap fasteners for the collar adjusting the size is a breeze and fits almost any size. The clip on chain holders and D-ring connectors make it possible to constraint your lover anyway you like! Specifications diameter collar smallest 4.33 inches, to largest 5.51 inches. Circumference collar smallest 13.6 inches, to largest 17.2 inches. Diameter handcuffs smallest 2.16 inches to largest 2.95 inches. Circumference cuffs smallest 6.77 inches to largest 9.25 inches.