plastic tube 1:Ideal for twistdrill plastic tube. 2:Drillprotector ,rust prevention . 3:To make drill more attractive.... 4:Supply ability:100000pcs per day. 5:Environmental friendly. 6:Customer's size is acceptable ,customer's design is acceptable. 7:Offset printing accepted . 8:ready-made size: ØmmUsable Length mm 32 110--170 46 125--200 52 150--250