Yah, my spare block has been sitting on my creeper for a week and a half. I don't mind leaving it there, since I can still move it around and I never really used the creeper anyway. However, the fact that I went thru the trouble of assembling my stand and now it's just taking up space does kinda bother me. I guess I'll just call around and ask for 12mm X 1.25 X whatever bolts.