160' Main Boom, (1-20' boom foot, 1-20' boom head, 3-30' inserts, 1-20' insert, 1-10' insert) 110 Ton US Rated Capacity, A/C, LMI, 46,700 lbs. of Counter Weight, Mitsubishi Engine, 50 Ton 3 Sheave Block, 12 Ton Ball.