Solar powered SolStar stake light, perfect for illuminating paths, driveways, beds and borders. Automatically adjusts brightness according to the amount of daylight received during the day, to provide light all year round. 42 x 6.2cm. Solar powered SolStar stake light, perfect for illuminating paths, driveways, beds and borders. Automatically adjusts brightness according to the amount of daylight received during the day, to provide light all year round. 42 x 6.2cm.