M5 Male Thread Plastic Luer Connector Syringe Extension Tube

One end can be connected to a syringe and one end can be used with a tracheal adapter with an inner diameter of about 3.5-4MM to meet different working occasions. The product has three different specifications, the difference between several specifications, in addition to the difference in color, the other is that the thickness of the round diagonal part of the male head is different, the length of the tube can be customized, if you have any requirements, please contact customer service!