Removable, VersatileThe sliding rail is designed with a removable carabiner to easily remove the drawer by pressing it, making it easier to store and clean items. It can meet all kinds of family needs. Large heavy drawer slides, shelves, industrial drawers, tool boxes, campers, trucks, etc. Fully Stretched and SturdyThe pulled length of the drawer slide is equal to the closed length. Made from Q235 cold rolled steel with tensile strength > 400 MPa. Thickness: 2mm, 3.3 times the normal slider; Load: 120 kg (265 LB), which is 4.4 times more than a normal slider. Rust Resistant and DurableThe surface is treated with high quality galvanized blue zinc to prevent direct contact with air and improve resistance to oxidation and corrosion. Rubber mats may reduce the closing force of the drawer. Solid ball bearings provide quiet, friction-free movement. 30-year lifespan, tested, drawer slides open and close smoothly more than 100,000 times. Installation GuideThis product is suitable for product length depth of the cabinet. Mounting space left of drawer: 0.75 inch (19 mm), mounting space right: 0.75 inch (19 mm). Note: Due to different usage scenarios, this product does not include screws. You can buy the M5 screws yourself. The slides start at 18 inches and each two inch increase reduces its load by 10 pounds.