This is the ALL CAST 60" Hi Lift Jack

Specifications:

Approximate weight 33 lbs. (14 kg).
4,660 lbs ( 2113.74 kg) rated capacity.
Climbing pins of specially processed steel with 125,000 PSI tensile strength and 100,000 PSI yield.
Steel bar is manufactured of specially rolled extra high carbon steel with 80,000 pound minimum tensile and carbon .69 to .82.
Steel handle of 14 gauge high-yield structural tubing with minimum yield of 55,000 PSI. 1 5/16" diameter x 30" long.

Features

Every jack comes complete with adjustable top clamp clevis for use in clamping and winching.
Safety bolt is designed to shear at 7,000 lbs. (3175 kg).
For speedy disengaging, lifting unit automatically drops away when load is removed.
4 1/2" (11 cm) long lifting nose for positive contact with load.
Steel bar can be reversed for extra long life.
Low pickup of 4 1/2" (11 cm).
28 square inch base plate

This is the Tall Boy at a full 60 inches!