Memory and Reaction Challenge: Lashing cube electronic memory games challenge memory and speed; sequences of lights to memorize and repeat make it a suitable choice for boosting concentration
flashing
Dazzle Bright 10 LED RGB Flashing Eyes Halloween Decorations, Battery Operated Light up Waterproof Halloween Lights for Indoor Outdoor Room Yard Garden Party
INSTRUCTION: Hang it where you want to decorate, install the battery (the battery is not included in the package), after turning on the switch, you can see the ghost eyes emitting different colors of light.
Oatey Closed to 7/8 in. to 4 in. Master Flash EPDM 6 in. x 6 in. Base Roof Flashing
Use silicone sealant between base and surface, and secure with sheet metal screws