100 lb load rating. 1/2" + 1/32" - 0 side clearance per side. Side mounting. 1-13/16" side height. Precision steel ball bearing slide. Full 32mm hole pattern. Non-handed. Drawer member setback minimum 1/8" from drawer front. ECD mechanism provides self-closing and impact absorbing soft-close feature. Cold rolled steel with zinc finish. Optional rear mounting bracket, FR5000 RMB, and front face frame bracket, FR5000 FMB, sold separately