Britta Products TSS-01 20 Mini Glowing LED Solar String Lights, 16-Feet Add a festive glow to your garden and yard; The set includes 20 weather-proof 7/8" balls and a high-performance solar panel kit These unique and bright glowing spheres add warmth and atmosphere to any garden The 7/8" (23mm) ABS balls are spaced 6" apart along a 9.5' 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; Turns on automatically at dusk