uxcell Fish Tank Aquarium Airstone 23" Suction Cup Bubble Wall Tube Color: Blue; Package Content: 1 x Bubble Wall Air Stone Tube Total Size: 58.4cm x 0.9cm / 23" x 0.35"(L*D); Material: Plastic, Rubber Net Weight: 37g; Product Name: Bubble Wall Air Stone Tube Tube Size: 58.4cm x 0.9cm / 23" x 0.35"(L*D) Variation Theme: Color