High-quality stretcher frame with medium-coarse structure and evenly applied, slightly absorbent, universal primer. Painting cloth made of 100% cotton (400 g/sqm), stapled on the back. The sturdy stretcher frames can be hung without a frame. Moulding dimensions: thickness 1.9 cm, width 3.9 cm. Enclosed wooden wedges allow re-stretching after the surface has been worked on. 1 piece.