maybe instead of green cuffs, they should be called lil better cuffs. I know this is prolly horseshit but damn I wish greenie would make cuffs that really work, don't leak, are compatable etc, joe had it right with his first model of cuffs, those still work way better than the brand new models, they didn't have the lock and didn't need it, because they actually fit right. they where the ones with the sharper thin lines on them