Knape & Vogt KVSUMB 21" Smart Slide Full Fit Power Soft Close Undermount Slide KVSUMB 21

Mounting: Undermount, MATERIAL THICKNESS 1/2" to 5/8", MAX. DRAWER WIDTH 42", for frame or frameless construction, Height:1-13/16" (includes dampener), Load Rating: 75-pound Class Dynamic, 32mm hole pattern, Zinc finish