Usage Tips:Complete Kit Included: Each package comes with 1x 041A5250 garage door belt, Designed for optimal convenience and to your garage door operates smoothly and quietly. Specifically Engineered for 7ft Doors: The 041A5250 belt, measuring a total of 237 inches with a thematic length of 235 inches and 20 grooves per 6 inches, is for 7-foot garage doors, promising efficient and silent operation, perfect homes prioritizing tranquility. Broad Compatibility: This drive belt seamlessly integrates with a wide array of garage door openers, including several models from , , and such as 248739, 349544, 248754, and more. It also fits Sentex and Wisper Garage Door Openers, ensuring wide applicability. Enhanced Durability and Quiet Operation: The advanced material utilized in the 041A5250 drive belt not only extends its lifespan but also ensures quieter operations. It's undergone extensive testing, fortified with structural steel for robust and dependable daily use. The actual product may have slight color difference or difference, which will not affect the use Color: Black Material: Polyurethane Package Contents: 1x 41A5250 garage door belt Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.