Item Type: Rabbit Artificial Insemination Catheter Pipes_x000D_ Material: Plastic_x000D_ Specification: 50Pcs Per Pack_x000D_ Product Length: Approx. 14.8cm/5.8in_x000D_ Outer Tube Diameter: Approx. 0.6cm/0.2in_x000D_ Inner Tube Diameter: Approx. 0.25cm/0.1in_x000D_ Gross Weight: Approx. 65g/2.3oz 1SAFE MATERIAL: Pet semen catheter is made of premium plastic, safe and environmentally friendly, non toxic and odorless. 2SOFT AND FLEXIBLE: Breeding catheter has a constricted drainage port at the back end to reduce pressure, and the tube is soft and does not hurt the uterus. 3TIPS: Pet artificial insemination pipe is better with insemination gun, which can introduce sperm quantitatively. 4RELIABLE IN USE: Rabbit artificial insemination catheter pipes are reliable to use and help you find the insemination site easily. 5EASY TO USE: Artificial insemination rabbit breeding pipe is cold, heat and corrosion resistant and easy to use.50 xRabbitArtificialInseminationCatheterPipesPlease allow some error due to manual measurement.