NECILO Undermount Heavy Duty Drawer Runners 400mm Concealed Drawer Runner, 120kg Load Capacity Full Extension Ball Bearing, Suitable for Under-Stair and Base Cabinet, Buttom Mount, 1 Pair(2 Packs)

【Bottom Mount Concealed Drawer Runner】The bottom-mounted design enhances space utilization, making it ideal for storage solutions in narrow and high spaces such as under-stair cabinets and kitchen corner cabinets. This design not only maximizes storage efficiency but also conceals the rails beneath the cabinet for a more refined and aesthetically pleasing appearance. 【Durable & Strong】NECILO drawer runners are made of 2.0mm high-quality cold-rolled steel and the surface is treated with a special electroplated coating, which isolates direct contact between water and air, preventing oxidation and rust, and improving corrosion resistance. They have passed 100,000 tensile durability tests, ensuring a 30-year service life. 【Full extension】Original length: 15.75"(400mm), full extension length: 35.43"(900mm). 3-Fold full extension slide, this design leaves enough space for you to screw in the staircase during installation. Additionally, due to the slides' full extension function, the drawer can be pulled out completely, allowing easy access to the entire drawer's storage. 【Smooth & Mute】Two sets of solid steel balls are used inside the ball bearing drawer slide rail, the rear end of the slide rail is equipped with a rubber mute pad. The slide operates quietly, while ensuring smooth opening and closing of the slide, bringing a more comfortable home experience. 【Other information】Carrying capacity: 120 kg/265 lbs. **Bottom mounting design, the height between the cabinet and the bottom plate: 2.12" (53.8mm). **Compatible with M4 screws (screws not included). **Minimum cabinet depth = slide size + 10 mm. **Undermount drawer runners are suitable for storage cabinets under stairs, large home storage cabinets, general storage cabinets, and kitchen storage, etc. **We have uploaded the installation note manual, you can download it yourself., Manufacturer: NECILO