Homdiy 21 Inch 1 Pair Undermount Soft Close Drawer Slides Hidden Bottom Mount Cabinet Rails, Full Extension Concealed Bottom Mount Rails, 100 LB Load Capacity Heavy Duty Steel Cabinet Slides — Open-Box, 17% Off

[Universal Compatibility for 1/2" to 3/4" Panels & Soft-Close] Engineered with a versatile wider-throat design, these undermount drawer slides are perfectly optimized for premium 3/4" (19mm) drawer sides while offering seamless downward compatibility with 5/8" and 1/2" panels. Equipped with a dual-spring hydraulic damper, these bottom mount drawer slides ensure a smooth, silent glide every time. The Soft-Close technology prevents violent slamming, protecting your delicate glassware and quiet environment [Full Extension & 1D Adjustable for Perfect Alignment] Maximize your storage space with our full extension drawer slides, allowing total access to even the deepest corners of your cabinets. Featuring 1D adjustable locking devices, you can easily fine-tune the height ($0-3mm$) to compensate for cabinet gaps or installation errors. The detachable design allows for quick drawer removal by simply pressing the release levers—no tools required for maintenance. The Anti-Pinch safety design adds an extra layer of protection, making them the ideal child-proof cabinet hardware for homes with kids or seniors [Heavy-Duty Capacity & Invisible] Built from thickened cold-rolled steel, these heavy-duty drawer slides support up to 100 lbs (45kg) without sagging or bending. Perfect for heavy pots, garage tools, or office files. The bottom-mount concealed design remains completely invisible when the drawer is open, preserving the clean, high-end aesthetic of your custom furniture better than traditional side-mount rails [Full Kit & Measurement Guide] This all-in-one kit includes everything you need: 1 pair(2 packs) of 21 inch undermount drawer slides, Rear mounting brackets, 1D locking devices, screws, and a step-by-step manual. Engineered for versatility, these concealed slides fit both Face Frame and Frameless cabinets. Compatible with drawer side panels up to 3/4" (19mm) thickness. Whether you are doing a DIY kitchen remodel or building new vanities, our wide range of sizes (9-21 inches) ensures a perfect fit. Pro Tip: Check our detailed measurement guide to ensure compatibility with your cabinet depth [After-Sales Service] Durability you can trust—our hardware has passed 100,000+ open-close cycle tests, ensuring decades of reliable use. We stand behind our quality with a lifetime support guarantee and hassle-free replacements, making this a truly risk-free investment for your home

Heavy-Duty Elegance for Custom 3/4" Cabinetry - Full Metal Pro Kit

Upgrade your premium cabinetry with our Invisible Undermount Drawer Slides, specifically engineered for 3/4" (19mm) drawer side panels. Featuring a sleek, corrosion-resistant Silver Zinc finish, this set is built for both beauty and extreme durability. Our all-metal construction ensures your drawers stay perfectly aligned and smooth-gliding for years to come.

Why Choose Our Full Metal Kit?

• Includes Heavy-Duty Metal Rear Brackets: Unlike competitors who provide flimsy plastic parts, our kit includes solid metal rear mounting brackets. This ensures a rock-solid foundation for Face Frame cabinets and prevents sagging over time.
• Specifically for 3/4" Panels: The wider throat design is tailor-made for premium 3/4" (19mm) drawer sides, while remaining backward compatible with 5/8" and 1/2" panels.
• Invisible Soft-Close Technology: Hidden beneath the drawer, the integrated hydraulic damper provides a whisper-quiet, "no-slam" closing experience—perfect for high-end kitchens and nurseries.
• 100 lbs Load Capacity: Crafted from industrial-grade cold-rolled steel with a classic Silver finish, providing professional strength for heavy cookware or solid wood dressers.
• Precision 1D Adjustment: Upgraded locking devices offer tool-free fine-tuning of height alignment for a flawless, flush furniture finish.

Technical Specifications:

• Max Drawer Side Thickness: 3/4" (19mm)
• Finish: Premium Silver Zinc Plating
• Material: 100% Industrial Steel (Slides & Brackets)
• Mounting Type: Undermount (Bottom Mount)

⚠️ IMPORTANT MEASUREMENT NOTE: Please consult a professional or follow our sizing chart strictly, as undermount slide sizing is more precise than side-mount. To ensure a perfect fit, your drawer box outer width must be calculated based on your cabinet opening minus the required clearance.

What’s in the Box?

Sold as 1 Pair (2 slides). Complete hardware set includes: 2x Silver Undermount Slides, 2x Heavy-Duty Metal Rear Brackets, 2x 2-Way Adjustable Clips, and All Necessary Mounting Screws.