Color: BlueMaterial: PlasticWeight: 0.116kgSize: 16 * 16cm (width * height)Features:1、 plastic molding、 without any impact on fish and water quality;2、 injection coupler、 do not fade;3、 light and carbon dioxide without any requirements;4、 inexpensive;5、 simulation and high;6、 easy to clean. Packaging: 1 x Arch plants、 no packaging