Rustproof and smooth surface with electrophoresis treatment. The electrophoretic layer helps prevent air from contacting the steel plate directly, enhancing corrosion resistance and reducing oxidation. Equipped with a rubber cushion and rubber brake to prevent automatic opening. Provides silent and smooth operation when opening and closing the drawer. Removable and full-extension design features a black plastic tab on the back of the sliding railpress to release for easy drawer removal. Easy to install. Three-section 16-inch drawer slides allow the drawer to be fully extended for convenient access and storage. Choose the appropriate rail size based on your drawer depth. Slide length must be less than or equal to drawer length. If you have any questions, please . Product is made of metal; handle with care and wear gloves during installation. Installation manual is included. Specifications: mounting space 13mm, width 45mm, thickness 1mm, length 400mm. Note: All measurements are manually taken; allow a tolerance of 13cm. Color may vary slightly due to lighting and monitor display differences. Actual product received may vary slightly in appearance.