TEKTRUM LARGE SOLAR FROG SCULPTURE LIGHTS (Set of 4) Built-in solar panel; Built-in bright LED light last for 100,000hr Built-in rechargeable AA Battery Dimension 7.0in L x 5.6in W x 5.9in H; Made of resin; Hand painted No need of electricity and installation Automatically turns on the light at night for your garden or walkway for up to 8 hours