Rev-A-Shelf 27 in 2-Tiered Wood Cutlery Drawer System Soft Close, 27", Natural (1) Wood two-tier drawer system, Slides and mounting hardware. 75lb Full-Extension Blummotion slide system. For 1-1/2" face frame cabinet construction only. Top-Tier slides back inside of cabinet on ball-bearing drawer slides. Pre-Assembled drawer box replaces your existing drawer.Simply add your own drawer front.Designed for a 30" cabinet with a 27" opening.