Features: Drawer slides are rated for 100 pounds at full extension Mounts to the bottom of the drawer for concealment to show only the cabinet Provides easy access to drawer with full extension slides Lever disconnect allows easy and quick removal of the drawer from the cabinet members Designed to be installed in either panel or face frame cabinets All Hardware Resources cabinet hardware comes with a limited lifetime Product Technologies: Soft Close: Whether large or small, heavy or light, soft closing action keeps drawers from slamming closed. It adapts to various closing speeds and features overload safety to protect the system from damage over time. Specifications: Drawer Length: 15" Slide Length: 15" Extension Type: Full Extension Slide type: Concealed Weight Capacity: 100 lbs Minimum Cabinet Depth: 15" Material: Steel Quantity: 2 Quantity: 1Product Variations: USE58-300-12: 12 Inch Undermount Drawer Slides USE58-300-15 (This Model): 15 Inch Undermount Drawer Slides USE58-300-18: 18 Inch Undermount Drawer Slides USE58-300-21: 21 Inch Undermount Drawer Slides USE58-300-24: 24 Inch Undermount Drawer Slides