Ductile iron base for added strength; electrostatic painted to prevent corrosion; larger ram diameters to withstand side loads; long release valve handle eliminates the need for the pump handle to turn it; hydraulic bypass system prevents over extension of ram power lift: 19.5 In.;; closed height: 24.4 In.;; raised height: 43.9 In.;; base: 5 In.;x 5 In.;. Sunex Tools Red Steel Rust Resistant Hydraulic Jack Kit | 5081B
