Hardware Resources DBPO-5SC, 5-1/2 Inch Width No Wiggle Drawer Base Cabinet Pullout with Soft-Close Undermount Slides, Min. Cabinet Opening: 6 Inch Width | CabinetParts.com
What To Look For When Buying Kitchen Cabinet Hardware — Toulmin Kitchen & Bath | Custom Cabinets, Kitchens and Bathroom Design & Remodeling in Tuscaloosa and Birmingham, Alabama