KNAPE & VOGT - KV 8400 Precision Ball Bearing Drawer Slides Full Extension Load Rating 100 lbs High Quality-3 Bearings Per Inch Of Race Exceptionally Smooth Quit Performance 32mm Standard Hole Pattern You Will Receive (2) Slides, One For Each Side Screws & Included  Color Anochrome  Lever Disconnect  Polymer Stop Cushions     Non Handed    Side Mount Side Clearance Required From Cabinet Side To Drawer Box 1/2" + 1/32 - 0 Drawer Box Member Must Be Set back 1/8" From Drawer Front Recommended Max Drawer Width - 24" Bulk Packed From New Carton 100 lb. class full extension drawer slide features an ergonomically designed push-in lever release for easy drawer removal. The reversed flex tabs allow improved slide performance with side clearance tolerance adjustments. 8400 is an non-handed design with traditional 32mm hole pattern that supports industry standards. Recommended maximum drawer width of 24