Fathers Day Gift 21 Inch Soft Close Undermount Drawer Slides, 6 Pairs Full Extension Concealed Drawer Rails, Heavy Duty 100 lb Capacity, Fits 3/4" Kitchen Cabinets, Bottom Mount Drawer Hardware — Open-Box, 60% Off

Soft-Close Performance for a Quieter Home – Integrated soft-close technology prevents slamming, protects fingers, and delivers a smooth, controlled closing action every time. Enjoy quieter kitchen cabinets, bathroom vanities, office furniture, and storage drawers.

Full Extension Access with a Clean Concealed Look – Full-extension undermount slides allow complete access to drawer contents while remaining hidden beneath the drawer for a sleek, modern appearance. Ideal for kitchen cabinets, dressers, closets, and built-in storage.

Built for Strength and Everyday Reliability – Made from premium zinc-plated cold-rolled steel, these heavy-duty drawer slides support up to 100 lbs while providing smooth, stable, and wobble-free operation. Corrosion-resistant construction ensures long-lasting performance.

Designed for 5/8"–3/4" Drawer Boxes – Compatible with drawer side thicknesses from 5/8" (16 mm) to 3/4" (19 mm). Includes 6 pairs of slides, making it an excellent choice for kitchen remodels, custom cabinetry, furniture upgrades, and multi-room renovation projects.

Easy Installation and Precise Alignment – Includes locking devices, rear mounting brackets, and installation screws. Six-way adjustment allows fine-tuning up/down, left/right, and front/back positioning for a professional fit. Drawers can also be installed or removed quickly when needed.

Lifetime Technical Support – Backed by lifetime technical support and responsive customer service. If you have questions about installation, compatibility, or performance, our team is ready to provide a prompt and satisfactory solution.

Nominal slide length is 21inch（533mm), Load-bearing capacity is 100 LB, suit for 24" depth cabinets Easy to applicable for your new project and remodel project, suit for drawer box thickness from 5/8"[16mm] to 3/4"[19mm], no necessary to modify your current drawer box, and suit for faced frame cabinets and framless cabinets, it is very convenient to take drawer box out, and make some minor adjustment the front panel while mismatching because of the 6-way adjustable locking devices, you can adjust the front panel up & down, left & right and front & back tilt to match well. Smooth open and close experience, it equips with soft close hydraulic damper, self close the drawer gently with any large noise make a warm and quiet family environment for you. 3 section full extension drawer slide, you can pull out the drawer box 100%, easy to put stuff in place and access easily without any inconvenient .