Argon arc welding technique to ensure watertight and ground flat. Stretched with top quality low elongation polyester mesh and bonded with highest chemical resistance glue. We carry sizes from 18x20 to 25x36 stretched with mesh counts from 60 to 355. Frame Size: 18" x 20"(45 x 50 cm) OD.Frame Material: 25 x 38 x 1.2 mm Aluminum. Packing Size:48 x 53 x 19 cm. The item "USA 6Pack 18 x 20 Aluminum Silk Screen Printing Frame With 230 Yellow Mesh" is in sale since Monday, July 30, 2018. This item is in the category "Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Screen Printing". The seller is "engraver-cutter-solution" and is located in Rowland Heights, California. This item can be shipped worldwide.