Blue Light Up Pumpkin Eyes Kit will give your Halloween pumpkin glowing fade in/out human looking eyes. Eyes feature a timer for 4 hours on, 20 hours off so no need to remember to turn them on. Kit includes 2 Eyes, Connecting Wire, 4 Eye Pegs, Stencil and complete instructions. Uses 2 CR2032 (3V) batteries, included. Blue Light Up Pumpkin Eyes measure 3" in diameter.