These are leathercraft tools. By clamping your work, you can free up both hands, making hand-sewing more efficient. It is a simple assembly type. Please use a screwdriver to fasten it with screws from the back. It has been stored at home for a long time and has been used very little since purchase. Height: Approx. 38 cm Clip width: Approx. 5.5 cm Base plate: Approx. 43 cm x Approx. 9.5 cm ◆ The wood parts may differ from how they appear in the photos. ◆ There may be scratches or dirt on the wood, screws, and metal fittings. Also, the wood may not be uniformly shaped. *Simple packaging, no box, no instructions.