Lift Your Easy: Made Of Solid Chrome Vanadium Steel, use with your scissor . Suitable to most of loop type or double type scissor jacks in the market(if you are worry about it's compatibility, check the oval's size on your jacks). Easy to use with the following tools: 1/2 inch drive/impact drills/ratchet or standard drive sockets; 13/16 inch lug wrench/tire iron or socket or add a half inch adapter to any drill; If you 't have a 1/2 inch hex or impact wrench, you can a standard drill bit to 1/2 inch adapter and use any cordless or corded drill with this tool and those difficult scissor jacks Size: 8.8mm(0.35 inch) wide, 23.90mm(0.94 inch) deep, Bolt Length:4.1cm, Bolt Dimensions:9.7mm Colour: black Material: chrome vanadium steel Package Contents: 1 * Scissor Adaptor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.