Color wheels are indispensable tools for a variety of artists including painters, quilters, knitters, crafters and floral, interior, graphic, garden and landscape designers. This two-sided rotating color wheel helps organize colors to make choices and combinations easier. Master color theory, visualize color combinations and better understand color relationships. Whether you are creating art on the go or matching colors out and about, this wheel is a go-to tool! Details: 9.25'' diameter Includes definitions of common terms UV-coated to minimize fading and protect from moisture Conveniently portable