yes they do work, BUT do they work enought that you will hear a difference??
MAYBE, but like many say, every little bit helps
have read some say that they slow the bow some too, so gain here loose there
I found them for sale at wally world after season many times for 2 bucks, so??
can always hold off for a sale and then try them
they work like a stabalizer i think, some love them swear by them some don't notice a difference
but yes they do work, just how well ????