【Maximum load capacity 220kg, 30 years lifespan.】Mounting clearance: single 19.5mm±0.3. The three-section railing is made of 2.5mm thick Q235 steel plate and high-strength and high-density cold-rolled steel. It can withstand heavy storage without deformation. Equipped with an ABS plastic rubber mat at the bottom, it has good wear resistance and impact resistance.

【Anti-rust, long lifespan】The product has undergone blue zinc electrolytic treatment. The galvanic treatment prevents direct contact between air and the steel in the rail, thus resisting oxidation and corrosion. More than 100,000 opening and closing tests have been performed to verify durability, and the normal lifespan of the drawer slides is more than 30 years.

【Lockable drawer slides】Press the yellow handles on each side simultaneously to lock and unlock the drawer and prevent it from sliding. The ball bearing slides of the 3 full extension drawers allow the drawer to be fully extended for easy storage of items. The ball bearings inside the drawer slides ensure smoother gliding when closing and opening the drawer.

【Detachable, smooth】After the drawer is fully extended, press and hold the yellow locking handle, then pull to complete the separation. Pressing the yellow handles on both sides simultaneously can lock and unlock the drawer and prevent it from sliding. The locking mechanism only works when the drawer is fully closed or fully open.

【Usage tips】The length of the rail should be ≤ the length of the drawer. The metal parts are sharp during installation. Protect your hands. It is recommended to wear gloves for installation.