Complete Package Contents: This set includes a 41A5434-11A garage door belt and 4A1008 for LiftMaster Chamberlain Master Link Kit 004A1008, ensuring you have all necessary components seamless installation operation of your 7-foot door. Precision Fit 7ft Doors: Designed specifically residential doors, 234-inch features 20 grooves per 6 inches to reduce operational noise, making it ideal homes with nearby living spaces. Broad Compatibility: is direct replacement several models, including 041A5434-1, 41A5434-11A, 041A5434-11, 041A5434-11A, wide applicability across multiple opener models. Enhanced Material Durability: Upgraded high-quality materials, offers longer lifespan quieter operation. undergoes rigorous quality testing ensure reliability safety in usage scenarios. Colour:Black Material:Polyurethane The actual product may slight color difference or difference, which will not affect use Contents: 1 x belt 2 sets buckles Only above content, other products are included. Note: Light reflection different displays cause item picture little from real thing. measurement allowed error +/- 1-3cm.