Black piano edge - baby grand keyboard music design for pianist musical player and musician gifts wall clock is a wonderful complement to any room in your home or office. Made of durable high grade aluminum. This frameless clock has a high gloss mirror like, UV coated, scratch resistant finish and is suitable for a moist environment. Sizes available range from 10x 10to 15x 15. Requires one AA battery; not included. Battery box is not covered.