The Martin Universal Rolling Rivera French Sketch Box Easel is a portable easel that can be transported outdoors into the ""plein air"" or open air. Handcrafted from hand-oiled elm wood, this easel features a locking top drawer, metal in and under the drawer, and brass and brass-plated hardware. This easel easily folds down into a compact size that can be rolled to the next painting site. About Martin Universal/F. Weber Co. For a century and a half, the name Martin Universal and F. Weber Co. have been synonymous with quality art materials. Established in 1853 in Philadelphia, Pa., the Martin/Weber is the oldest and one of the largest manufacturers of art materials in the United States. * Handcrafted box easel in elm * 10-inch tray width * Some assembly required * Maximum canvas size: 34 inches * Dimensions: 23W x 37D x 71H inches