6 Pair of 18 Inch Undermount Soft Close Drawer Slides 100LB Load Capacity Full Extension Concealed Drawer Rails with 3D Locking Device

MEASUREMENT:Length:18inch(450mm),inside cabinet length(min):465mm.Load Capacity: 100LB.Note: These drawer slides are to be used with 1/2" or 5/8" thick drawer box material. (not recommended for 3/4 inch material.) | SOFT CLOSE FUNCTION:Creating less noise when it's opened and closed,providing your family a silent home. | HIGH QUALITY:Full extension.Heavy-duty construction.Made from thickened cold rolled steel with a zinc plated finish.Durable for use. | PACKAGE CONTENT:6 pairs(12 pieces) of undermount drawer slides,3D adjustable locking device, mounting screws, instructions for easy installation. No rear mounting brackets included.Attention:the slides are designed for frameless cabinet,please make sure that your cabinet is frameless before you place an order. | LIFETIME SERVICE:Any problems occur,please don't hesitate to let us know first and we'll give you a best solution.