Specifications and features:
High-security chain-linked handcuffs
Specially-designed key & keyhole bushing
Heat-treated internal locks
Smooth ratchets for quick cuffing
Double locks prevent tampering
2.03" wrist opening
1.80" tightest inside width
22 locking positions
2" between cuffs
8.98" long
Meets NIJ standards
Nickel
10 oz.