Machine model: 4/66 Number of ribbons : 4 max steel gripper : 66 Max width : 62 number of iron frame :12 circulation :1:8/16-32 number of needles : 192-320 max height of machine : 2600mm min height of machine ; 3000mm weight : 890kg Special equipment : TX: elastic fabric double weft system, knitting rubber thread , auto rubber thread feader JNF-T: double crocket hook