3500lbs electric jack,we have the high quanlity,and good price,for RV,trailer,and special car.mobile car 1. electric jack, 3500 lbs of lifting power 2. fits 2 1/4'' mounting holes 3. full 18'' stroke 4. 12 volt operation 5. durable powder coat finish 6. hardened steel gears 7. LED light, easy night time hookups8.with level Electric RV tongue jack with level