Features: , Made of stainless steel, anti-oxidation and anti-corrosion, increase the service lifeGood accessories and high performance. Effectively prevent clogging, the maximum working temperature is 280PC4-M10 pneumatic male straight type is fast and suitable for long distance Bowden extruder for 3D printerHigh-quality accessories suitable for this application. Effectively prevent paper jammingWidely used for connecting bowden extrudersJust insert the tube to get easily, it will lock automaticallyThe tube can be easily detached by simply pressing the black nutProduct Parameters:Model: PC4-M10Color: Black and Silver Material: Stainless Steel The top can be inserted into the tube with diameter 4MM and self-locking, the following threads are M10 and 1 point (about 9.6MM)Packing List:10*PC4-M10 male thread straight pneumatic connector Note: 1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.