1. OD12mm, ID8mm metal tube, length 120mm with M10X1 screw at the end, fix to machine or other plate by screw easily. 2. OD10mm ID5mm gooseneck tube connected with the metal tube, length 300mm, can bear 0.6kg. 3. OD8mm ID4mm gooseneck tube fixed to the OD10mm gooseneck tube, length 300mm, can bear 0.3kg, 4. The end of OD8mm gooseneck tube mount with a fitting, OD10mm, ID6mm, it is easy for assembling the probe. 5. As the total tube length can reach 720mm , the probe can adjust range diameter 1200mm available. 6. OD8mm gooseneck tube is easily for bending. Users can adjust the OD8mm gooseneck to smalll range.Likewise, users also can adjust the OD10mm gooseneck tube to suit for bigger diameter . 7. Chromeplate surface then coat white PVC. 8. We can adjust the design to meet client 's special demand. Welcome to contact us for more technical details.