Soft Close - Achieve a warm and quiet environment. Upgrade your drawers with this 12 inch soft close drawer slide featuring hydraulic dampers that let your drawers close smoothly and quietly. The spring design minimizes noise when opening and closing, creating a peaceful atmosphere for your family, preventing slamming, especially for bedrooms and baby rooms. High-Quality Material - Durable and reliable. Made of high-grade cold-rolled steel with a zinc plated finish, these drawer slides are heavy-duty and long-lasting. The solid ball bearing ensures smooth operation, providing years of dependable service. With a thickness of 1.2mm, the steel is twice as thick as ordinary drawer slides and can support up to 100 pounds. Less Noise - Double rows of smooth solid steel balls make the drawer open more smoothly. With rubber cushion, it can avoid the push-pull collision during use, and less noise when closing and opening. Measurements - Length: 12 inches (300mm), Width: 1.77 inches (45mm), Thickness: 1/2 inch (12.7mm), Load-bearing capacity: 100 lbs. Easy Installation - There is a plastic buckle on the back of the slide rail, and the drawer can be easily taken out by pressing it (Note: During assembly of the inner rails, it is necessary to place it on top of the steel ball components and push them inward together. Directly forcing it in may cause the guide rail steel balls to fall out or deform.) After-Sale Service - If you encounter any issues with our drawer slides, please feel free to contact us, and we will resolve it to your satisfaction.