Uxcell Green Aquarium Fish Tank Bubbles Air Stone Bar 6" Product name : aquarium bubbles air Stone;Suitable for : fish tank, aquarium Material : mineral, Plastic;Air stone body length : 15.2cm/ 6" Total size(approx.) : 16.5 X 2.1 X 1.3cm / 6.5" X 0.84" X 0.5"(l*w*h);import Dia(Approx.) : 4.6mm/ 0.18" Color : green, Blue;Net weight : 40g Package : 1 x aquarium bubbles air stone