The Jack Richeson Best Portable Collapsible Easel is an all-purpose easel that provides the artist a full range of angles whether seated or standing. With front wheels this easel offers mobility. The maximum canvas height for this easel is 72”. The base of the easel measures 21”x17”. At it's most compact the easel measures 50” high. At it's most extended this easel measures 90” tall. With an elegant single mast design, this easel folds flat for easy storage. The top, bottom, & middle painting trays all feature rubber grips to keep the canvas secure. When horizontal this easel is 37-3/4” tall. Artists enjoy using the bottom shelf for storage. This easel ships partially assembled.