PRODUCT INFORMATION AND FEATURES: * All parts made from steel (Pickle in Oil) with internal parts case hardened. * Double tumbler locking system. * Double Locking System - Ratchet and Lock * High tensile spring (56-58 HRC). * 2 x Reinforced steel Links 4mm Thick * 19 Locking position on 3mm Thick ratchet. * Handcuff cheeks – 2mm Thick per side. * Handcuffs are Nickel Plated for reinforcing, * Scratch and Wear resistant. * Individually packed with 2 keys. * 50 packets per box * Weight per handcuff – 320grams. * Static diameter – 50mm (Cuff inside diameter). * Total length of linked handcuff – 200mm * 12 RIVET POINTS (MACHINE RIVETED) * Static load: 1500n * 2 x Nickel plated - Double locking keys * Security Pin in Key Hole