ASP CHAIN ULTRA CUFFS ( STEEL)• Flat contact surface and smooth action to prevent injury during application• Identifier colors are a permanent.• All edges of the frame, cheek plate and bow are rounded to minimize the potential for nerve damage• The conical geometry of the cuff shall securely holds both small and large wrists• Forged frames• Highly visible double lock• Dual keyways• Cuffs may be loosened and double locked without removing the key from the cuff• Interchangeable, replaceable lock set on both sides of the cuff• Two sided lock release• Length : approx. 9.4’’• Width: Approx. 3.125’’• Weight: Approx. 9 ounces"