KV8450FM Soft Close Side Mount Drawer Slide 18" The soft close feature brings the drawer box to a smooth, quiet, secure close Load Rating: 100# Steel ball bearing. (Three bearings per inch of race.) Side Clearance: 1/2" + 1/32" - 0 (Screws Included) Mounting: Side for frame and frameless Side Height: 1-13/16" 18" Slide with 18" of travel