4561: New 20 Inch Soft Close Undermount (Bottom Mount) Drawer Slides, 1 Pair Heavy Duty Stainless Steel Slides, Full Extension 100lb Capacity for Vanity Cabinets, Home Office Desks (20 Inch)
Color: Silvery
Material: Alloy Steel
Product Dimensions
21″L x 2.5″W x 2.5″Th
Finish Type: Silvery
Mounting Type: Under Mount
📏 Compatibility Check: Frameless & 20″ Drawers Before ordering, please verify your cabinet style. These 20.3″ (510mm) slides are designed exclusively for frameless cabinets (no front face frame). They fit 20″ (500mm) deep drawers and require a minimum cabinet depth of 20.6″ (520mm).
⚠️ Important: If your cabinet has a face frame, these slides will not fit. Please select our alternative model equipped with rear mounting brackets instead. Confirming your cabinet type now ensures a hassle-free installation.
📏 Critical: Verify Side Board Thickness Compatibility depends on your drawer side panel thickness. These undermount slides are engineered exclusively for boards ≤ 5/8″ (16mm) (optimal range: 1/2″–5/8″).
⚠️ Incompatibility Warning: They will not lock or function on 3/4″ (19mm) thick panels. To ensure a successful installation and avoid returns, please accurately measure your side board thickness with a caliper before purchasing.
✨ Heavy-Duty Strength with a Gentle, Silent Close You’re going to love how smooth these feel! Even though they are compact, they are built tough from high-grade galvanized steel and support up to 100 lbs. The dual-spring hydraulic buffer ensures your drawers close softly and silently every time—say goodbye to slamming and pinched fingers. Plus, the full-extension 3-section design lets you reach everything in the back of the drawer, making the most of your storage space.
🛠️ Super Easy to Install & Adjust (Even Afterward!) We’ve made installation a breeze. Our smart locking device lets you fine-tune the drawer’s depth, even after you’ve screwed everything in. No more starting over if things aren’t perfectly aligned! The package comes with all the necessary screws and a friendly, easy-to-follow manual. Whether you’re building new cabinets or upgrading old ones, you’ve got this!

























