Ok, thanks for that. I thought I read somewhere that it was called that, I thought that meant part of it moved but the base would still be fixed to the net. On another note, I keep forgetting to ask about the strap locks. All I have are 2 wholes where something, I'm assuming a the peg that sticks to the strap, is supposed to go in there. The person I got it from is nice enough to look for me, but should they not be able to find it, is there an alternative to this? I play sitting down but its still a pain in the butt to keep the bass from sliding.