I understand that the Chalk Shark chalker has two magnets and that (together) they are very strong. Just look at the (third) demonstration photo showing the magnets holding together despite fingers between them:
https://www.pooldawg.com/chalk-shark-leather-magnetic-chalker
But exactly how strong is the pull force in each of the two magnets? 2 lbs? 20 lbs? Anybody know?
https://www.pooldawg.com/chalk-shark-leather-magnetic-chalker
But exactly how strong is the pull force in each of the two magnets? 2 lbs? 20 lbs? Anybody know?