[ Wooden Frame]Fix the paint canvas securely to the pine wood frame. 5/8 inch thick, sturdy and not easily deformed. multi-canvas enhance your painting experience. [Sturdy Structure]These taut canvases for painting are stretched and nailed to pine poles to form a strong frame. They stretch tightly around the wood strips to create a perfect edge, perfect for framing or hanging . [Triple Primer - Paintable]These pre-coated canvases are already primed with acid-free acrylic and are ready to use. No preparation required. [Multiple Applications]These art stretched oil paintings are suitable for students, painting classrooms, professionals, kids DIY crafts, painting art projects, decorative painting projects and exercises. Colour:As Shown Material:cotton Size:20 x 25cm Package Contents: 1 set x Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.