Item Descriptions:
-Product size: outer diameter 36mm, height 30mm, large hole inner diameter 22.5mm, small hole inner diameter 11mm, manual measurement, please allow slight errors
-Compatibility: Suitable for most model aircraft launchers
-Material: This product is specially designed with rubber for a long lifespan and resistance to damage.
-Easy Installation: Directly replaceable without adjustment, ensuring perfect compatibility and high reliability.
-Product include a total of 2pcs Starter Insert, which can completely meet your daily use needs and replacement.

Package:
2 X Starter Insert

Item Specifications:
Material:Rubber
Color:Green
Applicable:Model Aircraft Launcher