1. Handcuffs length 230mm. 2. Handcuffs lower and upper plates thickness 2.5mm. 3. Adjustable 20 gears (including the last gear) with grooves, gear thickness 3.5mm. 4. When first gear is locked, the maximum internal diameter is 78mm. 5 . When last gear is locked, the minimum internal diameter is 50mm. 6. Weight 276.2g (not including keys). 7. Accessory: 2 keys for each set of handcuffs, Key length 43.5mm. 8. Handcuffs inside handcuffs, single piece, 3 teeth each |