BYB&reg; - 3 Packs Color-changing Solar Crackle Glass Ball Light - 2.4" 2.4" (6cm) diameter of glass ball, 30" (71cm) tall of each garden stake Energy-efficient color-changing LED light with a life time of up to 100,000 hours Advanced solar technology provides 6-8 hours of light on a full charge. Steady transparent crackle glass balls not easily break Transparent & impact-resistant crackle glass ball-shaped light constantly cycles from red to green to blue at twilight