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Galvanized iron plate, more wear-resistant and durable
High-quality bearings, long service life does not hurt the cable
Anti-disengagement screws, more wear-resistant and durable
Surface treatment: Smooth
Specification: 40 ring pulley, 50 ring pulley
40 ring is for ring iron with side length of 40MM50 ring is for ring iron with side length of 50MM.
Feature: Anti-corrosion,anti-rust,durable