This is for emergencies only on a car. Jack the car up with tire off the ground and it works fine. New and never used. Factory package opened only for sale photo. Many cars and bikes are less than 100psi. Therefore, this 250psi pump will handle all your car and bicycle tire pumping needs. Pumping your tire for maximum tire wear and speed before you first start out is no longer a chore. Very simple, just plug it in your car's cigarette lighter socket. The cord is long enough to reach your front rear tires. Quick release valve makes it even easier to put on valve stem and take it off again. Pressure guage tells you when to stop pumping (pressure requirements are printed on the side of your tire). Portable and electric, so use it anywhere you take your car. Keep it in the automobile trunk. Also included are fittings for sports balls (needle valve), and two sizes for filling up blow up items like beach balls, rafts, air filled sleeping mattes, etc. S H in the contiguous USA is $8.(insured shipping). Please see other interesting items by JGrit USPS DELIVERY TIME: As stated in the item listing, seller will drop-off your item to the USPS within 5 days of receiving cleared payment. How long it takes to deliver to your door is strictly within USPS control and not within the control of seller. Please leave 5 stars for seller 5 day drop-off time.