Speedball Aluminum Screen Printing Frames are the result of high quality craftsmanship. Each piece of the aluminum frames are hand cut, welded for a water-tight seal and ground smooth for flatness and flawless edges. These screen printing frames were produced from the highest grade aluminum coupled with a high precision woven mesh that is pneumatically stretched to industry standard tensions which makes a strong, reliable and highly durable frame. Experience long term use from these aluminum frames as you are able to stretch and re-stretch them many times. Made in the USA.