Great for standard 3/16” airline / air tubing. Suction Cup Diameter: 1.4" / 3.5 cm.
Perfect for both salt and fresh water fish tank, aquarium and any glass surface.
Each suction comes with one clip. You can easily adjust shape and position of airline.
Package Content: 20 x Black Aquarium Suction Cups.
Please soak the suction cups in hot water if they get warped / before first use.
Pawfly 20 Pcs Aquarium Suction Cup Clips 4 mm 3/16 Airline Tube Holders/Clamps for Fish Tank Black 0.2" - B06WW1F4PD