uxcell 30 Pieces Fish Tank Air Hose Clip Plastic Suction Cups for 0.24" Dia Tube Product Name : Aquarium Suction Cup;Color : Clear Material : Soft Plastic, Plastic;Fit Tubing Max. Dia : 6mm/ 0.24" Cup Diameter : 28mm/ 1.1";Total Size : 28 x 20mm/ 1.1" x 0.79" (D*H) Weight : 40g Package : 30Pcs x Aquarium Suction Cups