Boston Harbor Square Bollard Path Stake Lights, Solar, Run Time: 8 hr, Battery Included: Yes, Battery Size: AA, Battery Type: Ni-MH, Number of Lamps: 1, Lamp Type: LED, Color Rendering Index (CRI): Stainless Steel, Lumens: 2, Light Color: Warm White, Dusk-to-Dawn Sensor: Yes, Fixture Material: Stainless Steel and Glass, Stainless Steel, Dimensions: 2.26 x 2.26 x 14.96 in