This is a Custom Made Dark Slide for all Mamiya RB67 Backs including the RB67 Pro, RB67 Pro S, and RB67 Pro SD.The slide itself is the exact size of the original and the tab on the side is custom made to be able to pull out with ease. This is, in my opinion, as good or better than the original. I am also not going to chargeexorbitant fees for this. $24.99 with shipping to anywhere in the US.

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