Hello there! I'm working on a 6' prop staff that separates into two 3' sticks for both transportation and possible performances. Think Nightwing from Injustice. The staff would be made from PVC pipe. My question is, would magnets work well to keep them together? If so, do you have any idea of what pull strength I should use? I'm not hard-set on using magnets because I don't want the two halves to separate mid-spin and fly off due to the magnets being too weak. In this case, there's no such thing as too strong a magnet.