6 Pairs 21 Inch Undermount Soft Close Drawer Slides Full Extension Ball Bearing Hidden Rails with 3D Adjustable Locking Devices and Brackets

Specification: Full extenstion.Length:21inch(533mm); Pull-out length:519mm. Load capacity: 70 LB. Attention: Suitable for the drawer side panel of 5/8″ thickness.
What’s in the package:6 pairs of undermount drawer slides which can be used for 6 drawers including 12 adjusting locking devices and rear mounting brackets.Enough screws and instructions would be provided.
Excellent quality:Designed for heavy-duty use.Made of high-grade cold rolled steel in zinc plated finish,preventing rust and ensuring longivity.
Quiet and smooth:Soft-closing design and solid steel balls ensures quiet movement when it’s opening and closing,creating a silent and comfortable environment for your family.
Premium Service:Any problem with your orders,please tell us at any time and we would give you a best solution.