Why TOUCH?TOUCH 5/8 inch undermount soft self close drawer slides Concealed 12 15 18 21 inch are just as easy to open as they are to close. TOUCH’s unique design is 6-way adjustable, allowing you to adjust the drawer slides to what suits your drawers best. Made with high-quality materials, our drawer slides are suitable for heavy-duty applications! Your satisfaction is our main priority, and we trust that our product will meet your needs.A 30-days full return/replacement is offered if faced with any obstacles, NO questions asked!High-Quality Products TOUCH Cabinets Hardware is committed to providing a high-quality cabinet hardware, such as Door Hinges, Drawer Slides, and other kitchen cabinets hardware. TCH-23104 SERIES 5/8" UNDERMOUNT / BOTTOM SOFT CLOSE DRAWER SLIDES CONCEALED DRAWER RUNNERS WITH 3D ADJUSTABLE LOCKING DEVICE Keep your drawers easy to open, soft to close and simplify your bathroom or kitchen setup with these soft close sliding drawer rails. This soft close undermount slides gives your drawers smooth and silent movement when opening and closing, and are a perfect addition to kitchen drawers, bathroom drawers, office furniture, and store fixtures. Constructed with high quality cold-rolled steel and features a fully synchronized sliding mechanism, these drawer slide rails are intended for use with face frame and frameless cabinets, and the drawer slide parts work well in both residential and commercial settings. SPECIFICATIONS Application: Face frame or frameless cabinet Closing type: Soft Close Mounting type: Under Mount Load Capacity: 77 lb. (35 kg) Clip Device: 3D Free quick installation Adjustment: 6 way (Left/Right - Up/Down - In/Out) Fits for side panel thickness: 1/2" and up to 5/8" Finishing: Galvanized steel Length and Extension: (12") Extension length 10 3/8" (15") Extension length 13 3/4" (18") Extension length 16 3/4" (21") Extension length 19 11/16" CLOSING TYPE THE SOFT CLOSE function avoids noise during the push to close, makes it quieter. CLIP DEVICE 3D Adjustable with free quick installation and disassemble. LOAD CAPACITY Maximum load is 77 lb. (35 kg)