【Removable, Versatile】The 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 Robust】The drawn length of the drawer slide is equal to the closed length. Made from Q235 cold rolled steel with a tensile strength of 400 MPa. Thickness: 2mm, 3.3 times the normal slider; Charge: 120 kg (265 LB), which is 4.4 times more than a normal slider. 【Rust-Resistant and Durable】The 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 over 100,000 times. 【Installation Guide】This product is suitable for product length ≤ cabinet depth. Mounting space to the left of the drawer: 0.75 inch (19 mm), right mounting space: 0.75 inch (19mm). 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 4.5 kg.