do not, I repeat, do not by welgo MG-1's.
They are some of the most fragile pedals out there, I missed a wallride on my old bmx once clipped a pedal, and the whole thing shattered into several pieces, my odyssey jc's took loads of punishment from pedal grinds crank stalls etc and kept coming back for more, gusset slimjims are also really good, but welgo MG-1's would probably break if you breathed on them..
i've had a few pairs, i think they are good value for money, especially for a beater/polo bike