Features & Benefits
- Total length of 237 inches with 20 grooves per 6 inches.
- Designed for 7 ft high garage door openers with 10 ft rail assembly.
- Compatible with Chamberlain and some elevator door openers.
- Rejects noise for a quiet operation at home.
- Made from high-quality structural steel for durability.
- Passed strict quality tests ensuring long-term performance.