Keep Calm ADN Proof Read – funny proofread reader writer editor 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 10″ x 10″ to 15″ x 15″. Requires one AA battery; not included. Battery box is not covered.