Fully Stretched and SturdyThe drawn length of the drawer slides is equal to the closed length. Made from high quality cold rolled steel. Thickness: 1mm, twice the normal slider; Size: 18 inches (1.0 mm plate thickness) Load: 45 kg (100 LB), which is 1.7 times more than a normal slider. Rust Resistant and Durable Surface electrophoretic treatment to prevent direct air contact and improve resistance to oxidation and corrosion. With rubber brakes at the end of the slide to prevent the slide from automatically opening, it can also reduce noise to 35 decibels for a more comfortable home experience. Drawer Slide Removable Ball BearingThe interior of the slide is designed with two sets of ball bearings, all made from solid steel balls. In addition to maintaining the smoothness of the slide, they can also effectively increase the load capacity of the slide. The back of the sliding rail is designed with a removable button that can be removed by pressing it for easy installation and cleaning of the drawer. Installation GuideThis product is suitable for the length of the drawer product cabinet depth. Drawer left mounting space: 0.5" (12.5mm), right mounting space: 0.5" (12.5mm). Warm TipsThe product is a metal product and it is recommended to mount it with gloves. We provide installation manuals and installation videos. If you have any questions, please contact us as soon as possible. Fully extended Our 3 - fold full stretch slip can be completely pulled out of the drawer, while others 2 - fold can only be pulled out partially. Removable By pressing the plastic clips on the inner guide rail, you can easily remove the slides for easy storage and cleaning items. Flat The solid steel ball brings quiet and smooth sliding to the slide, which can be easily pulled even when carrying heavy objects.< /p> Collision Damper Plastic cushions can reduce the impact force of closing the drawer and protect the safety of items inside the drawer. < p>SHUHANG Full Extension Drawer Slide Material: high quality cold rolled steel Treatment: Electrophoresis black Installation position: installation of both sides Set includes: drawer slide, mounting screws, installation instructions Drawer choices for a variety of scenarios such as kitchen, bathroom, bedroom bed, office, etc. available in different sizes. Tri-fold design allows the slider to fully stretch. Make the most of your drawer space. Provides sturdy support for drawers containing heavy items. Makes it easy to store and clean items as well as replace slides drawer depth. How to choose the size? Measure the drawer depth correctly; Make sure the slider size is less than or equal to the depth of the drawer; Installation precautions 0.5" reserved installation space on both sides; two slide rails should be mounted in parallel, otherwise it is difficult to slide and damage the slide rails; Mounting screws are included in the package.