Stainless steel flanks 0.5 mm thick and 10 mm in diameter.
2mm thick nylon sheave 9mm diameter with ball bearing
Shackle and support made of nickel-plated brass.
Stainless steel board.
Fixing with 2 screws or bolts (not supplied)
Ball-bearing pulleys are supplied lubricated. It is the user's responsibility to maintain lubrication, especially when the pulleys are used in damp environments.