Someone just told me about these. From the looks of it I think they are smaller than the toodles\sanwa octo\circle gate.
I know the identical square gate from the injustice stick is smaller than the stock square jlf gate and after dremmeling a small hole for the pot on the spark ce work SUPER awesome! these may offer an alternative to the big throw octo gate and circle gate.
i just grabbed a couple. hopefully they are nice!