This model with its convex oval shape also perform exceptionally well on ladies slacks, which are narrower at the waist and wider at the hips. Two separate cylinders one to close the head, and the other to apply pressure keep the efficiency of each one at maximum for the longest possible time. Shield for steam hose assures can upgrade the security. Rectangular, color-coded buttons allow your operation much easier. Specifications MODEL : GMH-19 Compressed Air Compressed-NPT : 3/8" Compressed Air Pressure-psi(bar) : 80(5.5) Compressed Air Consumption : 0.42 Free air/cycle at 80psi-cu.ft. Steam Requirement Steam Inlet-NPT(DN) : 1/2"(15) Steam Outlet-NPT(DN) : 1/2"(15) Steam Pressure-psi(bar) : 100(6.9) Steam Consumption-bhp(bar) : 0.64(10) Dimensions/Weights Width-in(mm) : 37.20(945) Depth-in(mm) : 35.43(900) Height-in(mm) : 48.03(1220) Net Weight-lb(kg) : 473 (213) Shipping Dimensions (crated) : 46.85(1190)x46.85(1190)x56.30(1430) LxWxH-in(mm) Shipping Weight-lb(kg) : 624 (281)