Diameter : 100 mm Plastic : Poly carbonate clear, UV resistant.Mesh Pole : (optional), pole height 6 inches (or optional).Powder coated (Pole & Mesh) : 40 microns with two rings of Hip tape.Reflective tape high intensive prismatic.Solar Panel : Mono crystalline Polycrystalline : 5 Volts 60mAh.Battery : 2x 1.2 Volts, Ni mh 1300mAh; high temperature batteries.