Crimson Modular Stitching ClampThe main function of our clamp is with the modular options that is comparable and compatible with existing camera accessories that uses 1 4 inch screws which makes it a very versatile tool. With the tripod, it becomes a table top pony. With the C clamp, you can attach it to table flat tops. With the C Clamp and L Bracket, you can bring it lower for bigger projects or higher to stitch in a standing position. The stitching options are open to provide