Porta-trace 1 Porta Trace 1012-1L 10 x 12-inches Stainless Steel Frame Lightbox with LED last up to 50,000 hours Portable - a studio must for tracing - color correcting - overlaying and more Stainless steel frame with adjustable metal stand for angle position Full and even light distribution - excellent color rendering Eco-friendly LED technology saves on energy consumption Made in the USA