Single pulley 20 mm diameter in black polypropylene.
This pulley is composed of a black roller in polypropylene, with a round 6 mm wide horn.
Its smooth hub measures 11 mm long by 6 mm in diameter. It is 10 mm thick.
It is ideal for all small lifting jobs bearing a load of less than 25 kg. It can be used with 6 mm diameter cords or cables.
The advantage of this polypropylene roller resides in the fact that it is very resistant to fatigue, traction, high temperatures, chemical agents...