uxcell 10 Pcs Aquarium Worm Cone Feeder Air Pump Tube Holder Suction Cup 25mm Product Name : Aquarium Suction Cup;Color : Clear Material : Soft Plastic;Fit Tubing Max. Dia : 13.5mm / 0.53" Cup Diameter : 25mm/ 1";Total Size : 25 x 31mm/ 1" x 1.2" (D*H) Weight : 26g Package : 10 Pcs x Aquarium Suction Cups