The 32 mm Spring Roller Blind and Projection Screen Black Spring Mechanism is a manual winding blind mechanism compatible with 32 mm tubes. Featuring a spring-operated system, this black mechanism offers a modern appearance while hiding dust and dirt for practical use.

This type of spring mechanism stands out with its automatic locking feature, allowing the blind to stop at any desired position, and operates quietly. It works manually without a chain, moving the blind up or down by hand, providing a user-friendly and aesthetic alternative. It is especially suitable for roller blinds and projection screens.

The internal steel spring keeps the blind balanced and ensures long-lasting performance. Its durable plastic body makes it lightweight and resistant to impacts. Commonly used in offices, homes, schools, and cinema halls.