Britta Products Solar-Type-X01 Solar Firefly Strings Light, Set of 16 "Firefly" Warm White Solar Globes add a warm glow to your garden and yard. The set includes 16 weather-proof globes and a high-performance solar kit Unique and warm glowing spheres add warmth and atmosphere to any garden The 2 1/4" diameter (5.7cm) clear plastic globes are spaced 16" apart along a 21' wire length Powered by a compact solar panel that can be ground mounted or attached to a nearby tree, post or building Beautifies your yard, garden and trees; A solar-powered garden tree lamp