Blum's Standard Duty Tandem Plus Blumotion drawer slides offer full extension and a smooth, concealed operation. This bundle, designed for face-frame cabinets, includes a pair of these high-quality slides. Blum's Tandem Template simplifies the installation process by providing pre-drilled screw holes. These drawer runners, combining Blum's Tandem technology, ensure a quiet, controlled close. Ideal for face-frame cabinets: This bundle is designed for them Included hardware: 21 screws per bundle for various applications Smooth closing action: Blumotion mechanism ensures a soft, quiet drawer close Adjustability: Features four-dimensional adjustment and depth adjustment holes Premium concealed runner: Mounts discreetly under the drawer for a sleek look Luxury cabinetry fit: Perfect for high-end cabinetry installations Material thickness compatibility: Suitable for drawers up to 5/8 thickness Origin: Manufactured in the USA Brand Name Blum Drawer Type Under Mounted Slide Finish Types Unfinished Manufacturer Blum Material Type Alloy Steel, Plastic Mounting Type x21 #6 x 5/8 Flat Head Wood Screws