Fangrui Product Details Dresser Drawer Slides Set Is Made Of Premium Heavy-duty Plastic For Long-lasting Durability; To Wear And Tear, Ensuring Smooth Drawer Operation, With Long-lasting Durability And Stability. Designed For Quick And Easy Installation, Suitable For Most Standard Drawer Settings. Simply Unscrew The Old Guides And Them With New , Making Repair Or Upgrade Projects Quick And Simple Even For Beginners. Use These High-performance Drawer Glides To Improve Drawer Stability And Smoothness, Providing Seamless Drawer Movement, Eliminating Squeaks And Preventing Misalignment, Ensuring Reliable Daily Use. Suitable For Home Offices, Kitchens And Bedrooms. Suitable For Repairing Dresser Drawers, Vintage Furniture, And Cabinets. Compatible With For Kenlin -trak 1, Compatible With For Bassett, Compatible With For Legacy, Etc. You Receive 10 Sets Of Plastic Track Case Guides And Track Guides, As Well As 20 4.2x16mm Screws And 10 4.2x22mm Screws. A Sufficient And Multi-size Screw Combination Fully Meets Your Daily Use A