D-841/25N…Pair of Microform Double-Action 27mm Slide Rated at 35lbs. 9-5/8″ Long. Slides that enable short slides to accommodate long drawers. This slide is 27mm high with only 3/8″ space between the drawer and cabinet. Easy to install and remove – no screws needed! The cabinet member screws to cabinet side and the drawer has pre-drilled holes in the back and bottom to drop into pins on drawer and engage projecting pins on each member. 100% steel ball bearings for smooth, controlled rolling. Zinc-plated.