Features: 1The unique sturdy pulley is used to ensure smooth and firm slides for longterm use. 2Wide range of applications suitable for cabinets various furniture tool cabinets and other drawers. 3Good stability little shaking easy to install and the drawer can be taken out as a whole. 4The drawer guide rail hardware can be directly installed or replaced to make the sliding smoothly. 5Using highhardness coldrolled steel material sturdy wearresistant and corrosionresistant. Specification: Item Type: Drawer Slide KitMaterial: Cold Rolled SteelWeight: Approx. 200g / 7.1ozLength: Approx. 25cm / 9.8inInstallation Thickness: Approx. 12.5-13.5mm / 0.49-0.53inScope of Application: Drawers cabinets laboratory drawers decorative cabinets Package List: 2 x Drawer Track2 x Accessory Note: 1. Please allow 01 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.