TCH-23104 16.3D SERIES 16mm Clip-on Soft-Close Undermount Slides Finishing: Galvanized steel Length: 305mm – 533mm Load Capacity: 75 lb. (35 kg) / 18 Inch TCH-23104 19.3D SERIES 19mm Clip-on Soft-Close Undermount Slides Finishing: Galvanized steel Length: 305mm – 533mm Load Capacity: 75 lb. (35 kg) / 18 Inch