●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 ●Glide-action pressure pump is designed to lift with minimal effort; Integrated built-in oil-bypass and overload valve that protects the hydraulic system from extending beyond limits ●Includes 1-year limited manufacturer warranty