Function: Adult Games HarnessColor: Black/RedBack Strap: 45.5 - 60 cm/17.93 - 23.64 inchBack Strap: 58 - 66 cm/22.85 - 26 inchBall Dia: 4 cm/1.58 inchHook: 25.0 * 3.0 cm/9.85 * 1.18 inchPower: NoMaterial: Nylon+ MetalPackage: OPP Bag