This nifty little axle saddle fits right on your hydraulic bottle jack and holds your axle tube while you jack up the axle with this lift pad. The product was designed for lifting an axle with a bottle jack. Patent Pending. It just slips on and doesn't require any welding! This is the perfect automotive tool to keep in your vehicle when using a bottle jack on an axle. This bottle jack axle bracket will help lift a vehicle from the axle more securely rather than putting just the bottle jack pad on the axle. Will hug and cradle axles up to 4 inch tubes. Should fit most Dana 60 and Dana 80 axles. As you can see in the pictures, the design is compact and lightweight. The saddle is made from 1/4" steel and the assembly sits on any bottle jack that has a 2 inch lifting platform or smaller. It will likely work with any bottle jack but measure your lifting platform to confirm. It's the perfect bottle jack adapter for the garage, the 4x4 trail, Jeep, Recovery, RV, travel trailer, farm, ranch, horse or livestock trailer, vehicle roadside safety kit, or any other location where you want to lift the vehicle from a solid axle in a secure and safe manner. It's a good tool for an off-road tool kit. Comes painted in black. Made in the USA. Bottle jack not included.