Here at army surplus world we carry the Smith & Wesson model 100 double lock blue finish (black) handcuffs with 2 keys included. Also called tactical, the blue finish eliminates glare and hides scratches. The smith and wesson blue (black) Handcuffs have a range of 5 3/4' - 8' with 22 locking positions. Includes Smith & Wesson's lifetime warranty and instructions.
Wrist Opening: 2.04'
Locking Positions: 22
First notch inside perimeter: 8.40'
Last notch inside perimeter: 5.80'
Tightest inside width: 1.80'
Distance between cuffs: 2.00'
Maximum overall length: 8.98'
Weight: 10 ounces