AIRCRAFT JACK ( HELICOPTERS ) TYPE ( Bottle Type ) VXAJ - 3 900 VXAJ - 3 350 CAPACITY 3 ton 3 ton CLOSED HEIGHT 325 mm 285 mm HYDRAULIC LIFT ( 2 Stage ) 450 mm 350 mm MECH. SCREW EXTENSION 125 mm ----------- FULLY EXTENDED HEIGHT 900 mm 635 mm DIMENSION ( L x W ) ---------- 335 x 100 mm