Small Size: Height 47cm Width 23.5cm Proj 28cm Wattage: 1 x 100w Socket: ES/E27 Edison Screw Medium Size: Height 56cm Width 28cm Proj 34cm Socket: ES/E27 Edison Screw Large Size: Height 70cm Width 35.5cm Proj 43cm Wattage :3 x 60w Socket: SES/E14 Small Edison Screw