Jardin Suction Cup Airline Tube 20-Piece Holders/Clips/Clamps for Aquarium, Clear Product Name : Aquarium Airline Clip; Feature : Suction Cup Fit Airline Diameter : 0.5cm/0.2"; Suction Cup Diameter : 2.7cm/1" Material : Plastic; Color : Clear, White Weight : 31g Package Content : 20 x Aquarium Airline Clips