Type of Link ..: Chain Link
Mechanism ..: Double Lock
Manufacturation ..: Riveted
Key ..: Pin
Material ..: DD11
Weight ..: 540 gms / 19 oz
Lenght ..: 390 mm
Minumum opening ..: 70 mm / 2.76 in

Maximum inside perimeter ..: 105 mm
Locking positions ..: 18
Finished ..: Nickel - Black Oxid