These tube bayonet keys are end caps for all rounded 2.0 mm jewelry cords, e.g. rubber, metal or leather. They are designed to be glued or soldered and fit precisely into all lock cylinders.

Alloy: 18K gold (3N)

Total length: 7.50 mm

Length end cap: 4.0 mm

Inner diameter end cap: ø 2.00 mm

Outer diameter end cap: ø 2.60 mm

Diameter key: ø 2.55 mm