Item Name: Line Holder Air Hose Tube Aquarium Sucker Dual-card Clips Suction Cups Clamps. Name: multifunctional dual card suckerMaterial: rubber and plasticThe square inner diameter is 6 mm X 5 mm, and the round inner diameter is 6 mm, which is suitable for various aquarium power cords.Dimensions: total height 2 cm, suction cup diameter 2.8 cm
