This 12-Ton “shorty” bottle jack has a forged base and cylinder to ensure strength and eliminate leaks and the chrome piston pump and ram provides additional rust resistance. Covered by a 2 year limited warranty and we include a free seal kit to extend the products life. Specifications include: Stroke 3-11/16”, Retracted height minimum 7-1/16”, Length of screw extension 2-7/8”, Height with screw extension 13-5/8”, Saddle diameter 1-3/4”, and the base is 6-9/16” x 4-3/16”. Includes carrying handle.