The 32 mm Square Pin White Chain Mechanism is a chain-operated mechanism designed to fit 32 mm roller blind and projection screen tubes. The “square pin” feature refers to the square-shaped pin at the end of the mechanism, which fits into the tube, providing secure control of the blind. This design ensures a strong connection to the tube and safe operation.

The chain mechanism allows manual up-and-down movement of the blind. When the chain is pulled, the mechanism rotates to raise or lower the blind. Its white color allows easy integration with most blind systems and interior designs, combining aesthetics and functionality.

Square pin chain mechanisms are commonly used in homes, offices, stores, and projection areas. Made from durable plastic, they provide long-lasting, quiet operation. The square pin design eliminates play during rotation, ensuring smooth and consistent movement of the blind.