Lockable drawer guides Press the dual black handles on both sides at the same time to lock and unlock the drawer. The mechanism can be locked when fully closed or when fully opened to prevent slipping during use or transport. Smooth and quiet glide Full-extension guides provide ultra-soft rolling and quiet opening and closing, delivering a high-quality user experience with each operation. High-performance industrial guides Made of cold-rolled steel with a galvanised finish for robustness and durability. Inside there are double industrial-grade ball bearings, ensuring smooth drawer gliding even when carrying heavy items. Full-extension design The 3-stage folding design allows the drawer to open fully for easy access, and the three-piece construction improves space utilization. Use scenarios - In a workshop or tool cabinet to securely store tools and hardware, with reliable locking to prevent movement during transport. - On a mobile cart or workstation in manufacturing or service settings, offering quiet operation and secure storage while moving. - In a garage or storage area where heavy items are stored, providing full access to contents and efficient space use.