1): Outer Dia: 10mm & 11mm 2): Inner wire Dia: 3.2mm & 3.6mm 3): We can supplier 2m ,2.5m, 3m, 3.5m, 4m, 4.5m.....8.0meters For PTO Cable, we are mainly exported to South & East Asia, we have 2 kinds of this Cable, one is 16mm with two ends, one is 14mm & 16mm with different ends. 14mm & 16mm PTO Cable for Outer 10mm inner 3.6mm