Powerhouse Performance :These heavy duty jack stands boast a 3-ton (6,600 lbs) capacity and 10-height adjustments (11.61" to 16.34"). The rigid steel build and wide base offer unwavering support for your truck, SUV,or car, making them a versatile car jack stand for any project Triple-Lock Safety :Your safety is non-negotiable. Our 3 ton jack stands feature a triple-lock system: a locking ratchet bar, a solid safety pin, and TWO base crossbars. This creates an incredibly secure jack stand system that instills total confidence Precision & Durability :Engineered for pros and DIYers alike. The one-piece, high-grade iron ratchet bar locks firmly into place with its serrated teeth. This car jack stand is built to last, ensuring reliable performance for every repair and maintenance task Scratch-Free Protection :No more worries about damaging your vehicle! The included rugged rubber pads cradle your car's chassis, preventing scratches and enhancing grip.