Material: solid metal build

Compatibility: fit almost of 4x5 view and field camera with a universal Graflok back, it come with 2 masks that allow you take on multi-format 6x12 6x9 6x6. manual film winding and there is a window to observe the frame number

Package include: 1x roll film back + 2x masks

Size:154 x 119 x 46mm or 6'' x 4.7'' x 1.8'' (manual measure may have 2~3mm difference)

Weight: about 492g