Sturdy Enough to Carry Heavy Loads Max Load Capacity 500lb The thicker slide plate, the stronger load bearing!And ball bearing design allows it to bear up to 500lb load capacity. 2.5mm Material Thickness19mm Slide Thickness76mm Slide Width Drawer slides with lock, a safer option Most RV travelers opt for a locked slide. Locking the slide is safer and prevents accidental sliding. Press the blue handle to unlock it. (Note: Only when fully closed and fully extended can be locked.) Ball Bearing Industrial-grade steel balls are strong and durable, keeping slide rail smooth and quiet when sliding. Rubber Mat The rubber mat has strong wear resistance and reduces the impact when closing the drawer. Double Anti-Rust Zinc Plating finish for anti-rust which is twice the traditional ordinary slide. Thicker Material 2.5mm Material thickness The thicker slide plate, the stronger load bearing! Installation Precautions There is an installation video for reference. Ensure the size of selected slides ≤ the drawer depth; Reserve 19/25 inch of space for mounting on both sides; The two silde rails must be mounted in parallel,or it will be damaged. (Note: M6 screws NOT INCLUDED.) The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Compare with similar items Ultra Heavy Drawer Slide Buying Options Locking Drawer Slides Add to Cart Drawer Slides with Lock Add to Cart Soft Close Drawer Slides Add to Cart Bottom mount DrawerSlide Add to Cart Customer Reviews 4.4 out of 5 stars 200 4.4 out of 5 stars 200 4.4 out of 5 stars 239 4.1 out of 5 stars 204 4.1 out of 5 stars 83 Price — $77.00$77.00 $33.90$33.90 $17.90$17.90 $39.90$39.90 With Lock ✔ ✔ ✔ ✘ ✘ Soft Close ✘ ✘ ✘ ✔ ✔ Mounting Type side side side side Bottom mount Full Extension ✔ ✔ ✔ ✔ ✔ Max Load Capacity 500 lb 265 lb 150 lb 150 lb 100 lb Size Range 12-60 inch 12-40 inch 12-40 inch 12-24 inch 12-24 inch