The MF8 Square-1 is a popular choice for Square-1 solvers. It comes pre-stickered.
Version Notice:
The MF8 Square-1 v1 has been replaced by the MF8 Square-1 v2. If you are looking for a square-1 with the original MF8 Square-1 V1 mechanism, please search for the the Calvin’s Square-1 or the GuoJia Square-1 in the Square-1 section.