i have tried diligently yo contact the original responders (my CB purchase took a while, sorry) modified birdlocked, free, just shipping when my CB IS here , my Birdlocked is up for grabs. i couldn't get my balls through it so i ct the damn thing at the ball sperator. i use cable tie's to hold it on, completely adjustable, still on good condition. i will include a handfull of cable tie's and sanitize it.