Jardin Flexible Connector Rubber Wall Air Curtain 5mm Diameter Bubble for Aquarium, 47.2-Inch, Black Product Name : Aquarium Air Curtain Bubble; Main Material : Rubber Connector Diameter(Approx.) : 5mm/0.2"; Air Curtain Size(excluded connector) : 120 x 1.3cm/47.2" x 0.52"(L x D) Total Length : 125cm/49.2"; Color : Black Net Weight : 121g Package Content : 1 x Air Curtain Bubble