Multifunctional Thickened Painting Tube Painting Barrel Retractable Skin Texture Sketch Paper Paper Tube Poster Storage Tube $ 7.28 Product information: Product name: retractable painting tube Main material: black high-quality plastic Size: 64CM (Paper Tube/Poster Tube/Collection Tube Before Stretching) 106 (After Stretching) 8CM Tube Outer Diameter Purpose: drawing paper tube/poster tube/collecting tube