21 Inch Soft Close Undermount Drawer Slides, Full Extension, 80 Lbs Heavy Duty, Concealed Rails with Rear Mount Brackets for 5/8" Side Thickness, Face Frame or Frameless Application (1 Pair)

★★★★★ 4.6 39 reviews

$32.99
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$32.99
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Free shipping Free 30-day returns

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Management number 209399552 Release Date 2026/03/29 List Price $13.20 Model Number 209399552
Category
  • 【INSTALLATION PRECAUTIONS】 The overall length is 21.4 inches (543mm). They are suitable for drawers with a depth of 21 inch (533mm). Minimum cabinet depth required is 22 inches (558mm). When installing in cabinets with a face frame and requiring mounting brackets, the maximum cabinet depth is 23.0 inches (584mm).
  • 【CRITICAL: 5/8" MAX SIDE BOARD THICKNESS】 These undermount slides are EXCLUSIVELY designed for drawer side boards with a thickness of 5/8" (16mm) or less (suitable for 1/2" to 5/8"). If your drawer side panels are 3/4" thick, these slides will NOT fit and the locking devices will not engage. Please use a caliper to verify your board thickness to avoid the hassle of a return.
  • 【HEAVY DUTY & SOFT-CLOSE PERFORMANCE】 Constructed from high-grade galvanized steel, our slides support up to 80 lbs. Featuring a dual-spring hydraulic buffer, it ensures the drawer closes gently and silently, preventing slamming and finger-pinching. The full-extension 3-section design provides complete access to the entire drawer space, maximizing your storage efficiency.
  • 【EASY ADJUSTMENT & INSTALLATION】 Featuring a 2D locking device that allows you to adjust the drawer position height (0-3mm) and depth easily even after installation. Package includes all necessary screws and a detailed manual. Perfect for both new cabinetry and retrofitting projects.
  • 【LIFETIME CUSTOMER SUPPORT】 Not sure which size to choose? Send us your cabinet depth, drawer length, and side board thickness, and our technical team will help you pick the right model within 12 hours. We stand behind our quality with a lifetime replacement guarantee.
UPC 614161463897
Color Silvery
Brand Name PHWALK
Drawer Type Under Mount
Finish Types Zinc Plated
Manufacturer PHWALK
Material Type Alloy Steel
Mounting Type Under Mount
Included Components Rear mounting bracket, drawer slides
Maximum Weight Capacity 80 Pounds
Item Dimensions L x W x Thickness 22.5"L x 3"W x 3"Th

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4.6 out of 5
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39 ratings | 16 reviews
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