USCamera custom light seal kit for the Mamiya M645 series of medium format SLR cameras. This includes the M645, M645J, M645 1000, and the M645 1000S. This 11-piece light seal kit is made of 2 kits. First, is the back cover kit includes 1 upper channel seal, 1 lower channel seal, and the left/right channel seals on the back cover.  2nd would be the camera body kit and includes 1 door hinge seal, 1 upper channel latch plate seal, 1 left channel seal,  1 seal above the counter lever opening, and 1 short seal below the same lever. Then the overlay latch plate seal which placed over the 1st latch plate seal.  With the exception of the overlay latch plate seal, all other seals have adhesive already applied. To install, just peel off the backing and press it into place. Top Quality kit using imported open cell foam. If you need the mirror cushion seal set, we also make a kit of perfectly cut pieces, in stock here. Please note. The image in this ad for the camera body seals shows the top overlay latch plate seal is shaped like a "C".  That is actually a straight foam seal. It can easily fit any shape since it is soft foam. However, to get that photo of it shaped like "C", I used some clear wax you can't see in the image, to hold that shape for the picture. USCamera light seal placement guide for this Mamiya film camera, Go here. Removing and replacing light seal can be a challenge, our instructions can help you.