General Description Aolissheng drawer slides offer full extension and have been tested by professional institutes, ensuring exceptional durability. With an opening and closing cycle exceeding 100,000 times, these slides are designed to last more than 30 years. Technical Specifications Size: 400 mm Installation Thickness: 12.7 mm (each) Width: 50 mm Maximum Load: 70 kg Total Length: 81.3 cm Contents: 2 pack (1 pair of rails) left and right Mounting brackets and screws not included Compatibility and Accessories Designed to fit various standard drawers Recommended accessories: suitable screws and mounting brackets Installation The slides are equipped with a plastic buckle at the back for easy removal It is advisable to wear gloves during installation to avoid injury Caution: Metal parts may be sharp Usage Removable and fully extendable slide rails for convenient use Smooth and quiet operation, reducing noise when opening and closing Designed to prevent collisions during use