KUB 121 Darby Style HandCuffs - with screw key

A classic restraint with a distinct Darby mechanism.

The KUB 121 handcuffs follow a traditional Darby-style design, combining a rounded vintage form with a clear mechanical character. Their glossy finish gives them a striking appearance while keeping the silhouette clean and reduced.

Unlike modern ratchet cuffs, Darby handcuffs lock in a fixed position and are operated with the included screw key. This creates a deliberate handling experience and a consistent lock once secured.

The rounded shape supports comfortable wear, while the snap-style closure makes application straightforward before final locking with the key.