Heavy Duty Undermount Drawer Slides with Full Extension and 260 lb Capacity

Upgrade your storage with these heavy duty undermount drawer slides, designed for under-stair cabinets, DIY projects, and drawer replacements. Built from carbon steel with a corrosion-resistant galvanized finish, these ball bearing drawer runners support up to 260 lbs while providing smooth, stable movement. The three-stage full-extension design makes it easier to reach items stored at the back of your drawers.

Key Features

• 260 lb Load Capacity: Heavy-duty construction supports up to 260 lbs (117 kg) and has undergone 10,000 dynamic load tests for dependable performance.

• Three-Stage Full Extension: Allows drawers to extend fully, improving visibility and access to stored items compared with two-stage drawer slides.

• Smooth and Quiet Operation: Steel ball bearings and high-quality springs help drawers glide smoothly, while an integrated silencer reduces opening and closing noise.

• Corrosion-Resistant Construction: Carbon steel with a galvanized finish helps resist rust and corrosion for lasting functionality.

• Flexible Installation: Available in four lengths for various cabinet projects. Ensure the rail length does not exceed the cabinet body length and allow sufficient clearance beneath the drawer before installation.

Specifications

• Material: Carbon steel

• Finish: Galvanized, corrosion-resistant

• Color: Black

• Slide Type: Undermount, three-stage full extension

• Mechanism: Steel ball bearings with spring-assisted movement

• Load Capacity: 260 lbs (117 kg)

• Dimensions: 23.62 × 2.95 × 2.17 inches (600 × 75 × 55 mm)

• Net Weight: 14 lbs (6.3 kg)

• Available Sizes: 16, 24, 32, and 40 inches

• Quantity: 1 pair (2 drawer slides)

These full-extension cabinet drawer slides combine heavy-duty support, convenient access, and quieter movement for practical under-stair storage and cabinet upgrades.