You will never tire of admiring this arrangement; nor will the birds! Its charms are revealed by the light shining through the transparent butterfly and bringing the colours alive. And the birds will offer you the joyous sight of their comings and goings to quench their thirst in summer time! In metal and glass. Dimensions: 20 x 15.5 x 105 cm. Works with 1 rechargeable AA battery (provided).