Description: 
1pc hot sink pipe for 16mm water spray pump jet propellant turbine engine pusher servo diy jet/fishing rc boat parts.
Suitable for 16mm water spray pump jet propellant turbine engine pusher .
Note:This product included small parts and pay attention to not to swallow it.
All the products should be used by the aged above 6 years old.
Material:metal+metal

Package included:
1x plastic pipe
1x metal pipe