Need replacement screws to attach launcher to stand.
The projectile launchers of different ages may require different length screws due to changes in the base of the unit. The table below shows the part number of the thumbscrew which is used with each base:
Please contact Teacher Support and provide the part number of the thumbscrews you need. If you also require the washers, ask for part number 615-195. The same washers are used with each base.
Creation Date: 11/7/2013
Last Modified: 01/20/2015