The Martin® Ambiente Classic Aluminum A-Frame Easel is a professional-grade aluminum easel that is very sturdy but lightweight in construction. Fully adjustable back legs extend out to support larger gallery thick canvas at most reasonable angles. As with the entire Ambiente family of easels, the Classic is finished with easy-grip knobs and adjusts effortlessly. Folds easily for transport or storage and includes foot pads for enhanced floor stability. Will accommodate a canvas up to 51”. Overall size: 25"Wx49"Dx64.5”- 105.5"H.