About This 【Excellent Performance】：Our jack stands 6 tons have a flexible range of 13-levels of adjustable height, a lifting range of 15.6" to 23.4" (390-590mm).The rigid stamped steel construction ensures the jack stand is strong and corrosion-resistant. The jack stand features a wide pyramid base, providing extra strength and stable support 【Double Safety Design】：Our car jack stands are designed with a dual safety mechanism, featuring a handle adjustment locking ratchet bar and a metal removable safety pin. The removable locking support pin provides additional security, increasing safety by 200%! 【Adjustable Ratchet Bar】: The multi-position ratchet bar is made of high-quality cast ductile iron, thickened and forged in one piece, which is durable and not easy to break. The ratchet bar adopts a serrated design, which can be easily and quickly adjusted to the required height and locked in place, allowing DIY enthusiasts or mechanics to maintain or repair cars safely and happily 【Durable Rubber Pads】：Our 6 ton jack stands all feature sturdy rubber pads to prevent damage or scratches to your car's chassis during use, and also help maintain a strong, stable support by protecting the stand's contact points. Simply place the rubber pads on top of the jack stand, and the part of the jack that contacts your car will no longer be scratched 【Superior Car Lifting Tool】: Each of our heavy duty jack stands have been rigorously tested to ensure greater safety and reliability, and meets US safety standards. Car lifts for home, garage,car,truck,farm and shop use. This exquisite car lifting tool is also a great choice as a gift for father and husband