●【MAXIMUM LOAD CAPACITY: 165 lb】- SLIDEWAY 51mm width heavy duty drawer slides are made of 1.8mm thick Cold Rolled Steel can bear up to 165lbs load capacity, thicker and more load-bearing than others. ●【Durable & Double Anti-Rust】Our drawer rails adopt galvanized sealing process for double anti-rust and anti-corrosion, after professional institutions testing, the load open-close cycles times reached 100,000 times and save your replacement cost. ●【Smooth & Stable】 Smooth opening and closing of full extension drawer slides with industrial grade ball bearings and durable ABS plastic rubber shock pad design for greater stability. ●【Choose Tips】①Measure the depth of your drawers. ② Ensure the size of selected drawer tracks ≤ the drawer depth. ③Reserve 0.5 inch of space to side mount slides. ④Various Applications: shelves, cabinets, industrial drawers, RVs, trucks, vending machines. ●【What You Get】1 pair 14 inch heavy duty slide rails, 14"(length) * 2" (width) * 0.5" (height),45 days money back and 2 years warranty replacement/refund services if quality issues.