Features: Experience quiet operations with our three section drawer slides, featuring a ball bearing gliding systems for smooth, noise less movement and superior load bearing capacity to eliminate traditional rails issues like noise and jamming. Designed for effortless tool less installation with pre set mounting holes and included screws, this cabinet slide ensures quick side mount setup to enhances furniture assembly efficiency. Ideal for DIYer enthusiasts and cabinet customization businesses, these slides provide reliably solution for bulk installations and personalizing furniture projects. Perfect for quiet opening and closing in homes settings such as study drawers, kitchen cabinets, and other furniture requiring quiet operations in high use areas. Offering five length option from 10 to 18 inches, these black steel drawer slides feature rust resistant coating for extended life in humid environments, with some sizes including soft close buffers to prevent slamming and enhances safety. Specifications: Component: black steel Color:Black Parameters: Three-section quiet structure, strong bearing capacity Size: width 40mm, length: 10 inches, 12 inches, 14 inches, 16 inches, 18 inches Package Includes: 1 Pair Drawer Slides note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.