About Labwork： Labwork Is An Auto Parts One-stop Solution Brand Of More Than 10 Years, Which Specializes In Providing Global Customers With Top-notched Quality Automotive Parts & Accessories . If You Need Any Auto Parts, Its Enough To Come To Labwork. Features： Hydraulic bottle jack designed for residential and commercial use; Serrated, heat treated saddle provides generous lifting area and secure grip Features a lifting range of 8-13/16″ to 17-5/8″ with a 10 ton (20,000 lb.) capacity; Adjustable screw top extension adds versatility Engineered using a drop forged alloyed steel construction for quality and durability; Inner/outer welded structure delivers leak-free performance .