Locking Drawer Slides, 20 Inch, 250 lb, 1 Pair

Locking drawer slides keep heavy drawers secure in motion, with a dual-lock release that helps prevent roll-out on uneven floors, RV travel, or jobsite vibration. This 1-pair, side-mount rail set uses a 3-fold full-extension design to access the entire drawer, while double-row ball bearings and nylon cushioning deliver a smooth, controlled glide with reduced noise.

• Delivers dual-lock security—press to lock and help stop drawer creep on bumpy roads and moving equipment.


• Supports heavy loads with thick high-hardness steel rails and a galvanized finish for rust and wear resistance.


• Extends fully with a 3-section telescoping design so you can reach the back of deep drawers fast.


• Glides smoothly with double-row ball bearings plus nylon cushioning to reduce rattle and rebound.


• Fits cabinets, shelving, industrial drawers, RVs, trucks, and vending machine builds—measure depth before ordering.

Build a drawer system that stays put when you need it to and opens cleanly when you don’t. These full-extension locking side-mount slides are designed for demanding storage—tools, hardware, equipment, and mobile installations—where stability matters as much as reach. Confirm your drawer depth (excluding face frame/boards) and choose a slide length that matches your application; the slide length should not be greater than the cabinet depth. Grab yours today and upgrade your drawers with a secure, smooth-running lock.

• Type: Full-extension, 3-fold telescoping side-mount slides with lock (1 pair)


• Slide length: 20.87 in / 530 mm (with lock)


• Suitable drawer length: 20.5 in / 520 mm


• Extension length: 20 in / 500 mm


• Dimensions (with lock): 20.87 x 2.09 x 0.77 in / 530 x 53 x 19.5 mm


• Dimensions (without lock): 20 x 2.09 x 0.77 in / 500 x 53 x 19.5 mm


• Material: High-hardness steel, 0.77 in / 19.5 mm thickness; galvanized finish


• Load capacity: up to 500 lbs; fully extended rating: 233 lbs / 105.69 kg


• Net weight: 5.95 lbs / 2.7 kg