This fits Canham and Walker 5x7 Cameras and I believe can be adapted to fit other models of 5x7 cameras. The back is in absolutely fantastic condition with just a few slide marks on the mating face of the back. This also comes with its provided sync lead. I am looking for £600 net to me (which is what I paid for it and is just over a £400 saving on what Mike Walker is asking for a New One) (shipping and PayPal fees if required are in addition). Mating face of motorised back showing slide marks on face. Will go lovely with the Canham MQC 5x7 that I have for sale in a separate advert.