Features a channeled center column with a single rear spike enabling easy angle adjustment. Ridged construction permits maximum support of canvases up to 34-inch in height. Can be used as canvas carrier. Overall size 17-1/4-inch wide by 19-inch Deep by 25-inch high. Upper canvas support is 7-inch wide by 1-inch deep. Lower canvas support: 17-1/4 by 1-inch Deep. Canvas Adjustment Angle is up to 20-Degree. made of Natural Hardwood