Features: Experience smooth and quiet drawer operation with these Undermount Soft Close Drawer Slides, featuring a concealed design that enhances the aesthetic appeal of your furniture. Crafted from high quality steel , these full extension cabinet rails boast a strong 100lb load capacity and a three section damping mechanism for smooth and quiet Performances. Ideal for home improvement enthusiasts, furniture manufacturers, and DIY hobbyists search premium hardware solution, these drawer slides cater to those who demand durability and functionality. Perfectly suited for various furniture types in kitchens, bedrooms, and living room, these Concealed bottom mount drawer runners enhances the overall user experience by providing reliable support and easy installation. With rear mounting brackets and locking devices included, these concealed drawer slides ensure a secure fitting and designs to accommodate a 16mm board space , making them versatile additions to any cabinetry project. Specifications: Material: steel Size: about 10inch/12inch/14inch/16inch/18inch/20inch(optional) Package Includes: Pair Undermount Drawer Slides note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.