The lead screw is made of high quality material to resist corrosion & suitable for different sizes of pipe. The body of this jack stand is made of carbon steel. fast-locking washer, can be fixed by component tightly for safety. Lifting tube adopts tapping. Max lifting weight can be up to 2500 lbs.
Domestic shipping USA: Your Jack Stand will be backed and shipped within 3days of ordering. Keep in mind our items are custom made and shipped from warehouses across the globe which means sit may take them 4 to 9 business days to arrive after shipment (most of the time closer to 7).
International shipping: Your safety jack will be packaged and shipped within 5 days of order. We do ship worldwide! Please be patient and note that delivery times will vary depending on your location. Majority of the countries will have the product delivered within 2 to 5 weeks!