Double Color Separation Stencial Isolator Screen Printing High efficiency: compared to normal stencils, you only need to make one stencils and stretch mesh once. Improving the quality of products. Easy to install and operate. It is not restricted by size of frames and frame materials; it can be used for frames within 6cm width, isolating board of within 2cm thickness. It is suitable for various materials of frame (wood, aluminum alloy,iron,etc.)