Feature
●[Adjustable Design]： The screw jacks（Not hydraulic jack）support 4,000 lbs with a lifting height range from 7.76" to 16". Spiral principle, simple structure, simple to use, convenient, sturdy, and durable.
●[Safe & Reliable]: Made from welded forged steel, Each Spiral Jack is finished with zinc powder-coating for longevity and resistance to rust and corrosion.
●[Perfect for SUVs and Trucks, Trailers]: Perfect for pick-up trucks, SUVs, vans and jeeps, utility trailers, pop-up campers, motorcycle trailers, cargo trailers, concession stands, and more. Its collapsible design saves trunk storage space, while its portability makes it an essential roadside kit for long-distance travels, enabling quick and easy tire changes in case of a flat or helping you keep trailers, RVs, trailers, campers motorhomes, pop-ups level and stable.
●[Package included]: 1x Spiral Jack, 1x Handle set, 1x storage bag.
●[Special Attention]： The top support point of the jack should be selected on the reinforcing rib on the inner side of the car skirt. It is generally located about 20 centimeters behind the front wheel and about 20 centimeters in front of the rear wheel.
Description
Safety User Manual for Screw Jacks
1. Check and confirm the bearing capacity of the jack, bearing working stroke height, use shall not exceed its rated load, bearing rated load height to meet the working stroke height, can not exceed the stroke used, Each jack has the maximum use limit, can not exceed the limit to use, screw jack to tube body yellow police boundary point for the limit.
2. Before lifting, stop the vehicle on a level hard road surface (the maximum slope cannot be greater than 6 °) and stop the vehicle.
3. Manual type into first or reverse gear, automatic transmission type into P, pull on the hand brake parking brake.
4. After verifying that the wheel on the diagonal of the removed tire is effectively blocked, loosen the nuts of the wheel to be replaced, but do not unscrew them.
5. Put the jack under the jacking position specified by the automobile factory and rock the jack to a suitable height with the handle.
6. Turn the handle to raise the vehicle to a suitable height, unscrew the wheel nuts, and replace the tire.
7. After changing the tire, gently screw on all the fixing nuts of the tire. Do not lock the fixing nuts of the tire. Lower the jack first, take out the jack, and then use a wheel change wrench to lock the fixing nuts of the tire.
8. Never place any part of your body under the vehicle when jacking the vehicle.
9. The jack is only suitable for a vehicle tyre change, but cannot be used to support the vehicle for a long time, and only one wheel can be lifted at a time.