☛Top quality low elongation polyester mesh with high tension threshold and breaking point. Pre-Stretched to 20N/cm Tension (minimum). It is reusable and has a certain degree of water resistance, solvent resistance, chemical resistance. ☛Frame is made of Square Aluminum Tubing which is light-weight, free of deformation and durable in use. Argon arc welding technique is adopted to ensure watertight and ground flat. ☛Mesh is bonded with highest chemical resistance glue. The sticky sides is burnished, to ensure screen and frame binding firmly. ☛6pcs of 230 Mesh (100T)frame mesh are included. The inner dimension is 20 x 20 inch. The outside dimension is 23 x 23 inch. The mesh color is yellow. ☛Silk screen printing frame is the most basic elements of screen printing ,suitable for general take screen printing factory, garment printing factory, handbag silk screen, plastic panels and other silk screen.