A spool holder with a keyhole in the back to hang it on the wall. Screws or nails should be put in the wall 9 centimeters apart. This model is not 1 piece, the front face needs to be glued on with super glue and it will stay on strong. Be careful when applying super glue that the glue doesnt leak out the side. There is a line around the edge to line the 2 pieces up.