YENUO Undermount Heavy Duty Drawer Slides Full Extension Bottom Mounted 16 24 32 40 Inch Hidden Under Ball Bearing Metal Rails Track Guide Glide Runners 250 Lb 1 Pair (Bottom Mounted, 16 Inch(400mm))

📊Maximum Load Capacity：250lb 💪Heavy duty undermount drawer slides are crafted from 2mm thick high-density, high-strength cold-rolled steel. 🏗️Maintains drawer stability and safety even when loaded with up to 250lb, passing 800,000 full-load opening/closing tests without damage. ⚡The slides have a service life of 30 years! ⏳

📋Installation Notes：📏 Suitable for drawers with an internal depth of ≥ 17"-24".🔧 Undermount installation requires proper clearance underneath the drawer.⚠️ Minimum installation clearance (under the drawer): 2.1 inches (53.8 mm).📦 Attention: One set includes a pair of slides (mounting screws NOT included).🔩 You can purchase different M4 screws according to your specific installation scenario.

🔄 3-Fold Full Extension Design 📏Slide Length: 16 inch (400 mm)一Fully Extended Length: 35 inch (900 mm)一Bottom Installation Gap: 2.1 inches (53.8 mm).The fully extended length intentionally exceeds twice the closed length, delivering ample space for secure screwing during staircase installation 🏗️.Boasting full extension functionality, the drawer pulls out completely — allowing easy access to the entire storage space without blind reaching 📦.

✨ Anti-rust & Ultra-Smooth Operation ✨Our drawer slides boast superior anti-rust and anti-oxidation performance, thanks to the special electrophoretic coating surface treatment 🛡️! Equipped with industrial-grade solid steel balls inside ⚙️, they minimize frictional resistance to ensure ultra-smooth, quiet sliding—while significantly boosting load-bearing capacity for long-lasting reliability!

🏠 Versatile Application & Professional Support 🏠Perfect for under-stair cupboards and staircase cabinets 🪜—unlocking the "storage miracle" of awkward staircase spaces! Also ideal for heavy-duty drawers requiring strong load-bearing capacity, such as wine cabinets 🍷, wardrobes 🧥, and more.YENUO Hardware is a professional manufacturer focusing on mid-to-high-end slide rails and hinges ⚙️. For any quality or installation questions, feel free to reach out—we’re here to assist you anytime!

"Product Description: Bottom Mounted Drawer Slides Made of high quality cold rolled steel with double rows of hardened steel ball rails to ensure load bearing stability and durability. Maximum Load: Up to 260lbs (approx. 118kg) per pair of slides. Installation: Bottom mounting, at least 2.13inch (5.38cm) of bottom space should be reserved. Specifications & Accessories Material thickness: 2.0 x 2.0 x 2.0 mm. Package content: 1 pair (2 pieces) of drawer slides (mounting bracket and screws not included). Design Advantage: Through the design of high-density steel balls and thickened steel, it enhances the smoothness of sliding and long-term stability. Applicable scenarios: suitable for filing cabinets, staircase cabinets, table bottom brackets and a variety of universal storage drawer design, effective use of home space. Note: Before installation, please make sure the reserved space meets the requirements and prepare your own fixing accessories."