Aquarium Air line Tubing Tube Suction Cup Clip 6mm 1/4" 20 Pcs Clear Product Name : Aquarium Suction Cup;Use for : Fish Tank, Aquarium Color : Clear;Material : Soft Plastic Suction Cup Diameter : 27mm / 1";Fit Airline Diameter : 6mm / 1/4" Wight : 26g Package Content : 20 Pcs x Aquarium Suction Cup