Allows you to shift your automatic closing module for chicken coops.
Diameter of the axis: 4mm. Length 20mm. Inside diameter of the eye: 7mm.
Supplied with 2 nuts and 2 stainless steel washers.
Combined with our braid, the friction force is very low, thus the wear is very low.
This system is preferable to a pulley, because with a pulley, if the braid comes out of the groove, the automatic henhouse door is out of order, which is not possible with this piton, the braid cannot come out of the ring.