CalEx Scandal Posture Collar with Cuffs. Designer posture style collar with universal cuffs. Sensual lace-up design. Soft and plushy on one side, with designer fabric on the other. Heavy-duty metal chain with universal clasp. Non-tarnishing, nickel-free. Collar adjust up to 16â  /40.75cm. Cuffs adjust up to 10.5â  /26.75cm. 25â  /63.5 cm detachable chain. Polyester (fabric, lining, Velcro) Nickel-Free Iron (chains, D-rings) Nickel-Free Alloy (clasps).