Specifications Type of Reinforcement Aramid Dimensions 12 x 6 x 0.75 in. 30 x 15 x 1.8 cm Working Pressure 120 psi 8 bar Weight 3 lb 1.3 kg Deflated Height 3/4 in 1.8 cm Inflated Height 3 in 7.5 cm Lift Capacity 3.3 ton 3000 kg Advantages When you use Matjack airbags, you get the advantage of one of the simplest and most versatile tools available today for lifting and moving heavy objects. Widely used throughout a variety of industries, Matjack lift heavy machinery at construction sites, set and adjust manufactured buildings and assist house movers. Matjack are used to upright overturned rigs and are an integral part of the equipment of an ever-growing number of fire and rescue departments. Matjack's are totally manufactured in the USA and have been popular worldwide for more than a decade. Matjack's unique construction provide for a lifting bag unequalled in strength and durability. All Matjack airbags are marked with a distinct white or yellow "bulls eye" for ease of centering under the load, and have a conical interlocking surface to limit slippage. The Matjack "state of the art" deadman controller allows for independent or simultaneous operation of one or more airbags. Supply hoses are available in six different colors to help eliminate confusion during simultaneous operation of more than one airbag.