Item: HC-01N handcuff
Gross weight: 17kg
Net weight: 14.8kg
Packing size: 520*255*175
Qty: 50PCS
Max diameter; 7.7CM
Min diameter: 4.75CM
Extend length: 23.5CM
Chain length: 5.5( 2 sets)
Key weight: 8g
Covering: Nickle, chrome and black gun are available