Jardin Multi Direction CO2 Diffuser Atomizer Regulator for Aquarium Product Name : Multi Direction CO2 Diffuser; Case Material : Plastic Size : 23 x 4.7cm/9.4" x 1.85"(L x D) Color : Green, Black Net Weight : 208g Package Content : 1 x Multi Direction CO2 Diffuser, 2 Suction Cups, 2 x Connecters