Introducing Modern Home DIY Clocks for your home. Have an empty wall that needs a cool centerpiecebrandnameinternal DIY Clocks offer a 3d designs that pops out from your wall and makes a bold statement. Constructed of an actual wall mounted clock fixture and adhesive vinyl decals allowing it to adhere to virtually any wall in your house creating a unique clock. Design it any way you like. Requires one 'AA' battery which lasts up to 12 months.