Full Extension Drawer Slides with a lower profile, only 1/2" wide and 1-1/2" tall, rated at 100 lbs per pair for light to medium applications. Features a front face-mounting hole for face frame applications, easy and simple unhanded disconnect to remove drawer from the cabinet and moves on silent-rolling acetal polymer ball bearings. These slides are a great choice when upgrading from 3/4 extension slides. Clear Zinc Finish. Sold in Pairs. Face Frame Hardware Kit Needed when your cabinets do not have rails for side mounting. They attach to your 3732-series drawer slides, and allow you to screw the slides to the front and back of your cabinet.