Features: good suction, can be used for aquarium and any glass surface Elastic support clip, well clipped air line and easy to install/uninstall Suitable for standard 4mm/6 air line mm You can adjust the length and shape of the air line according to your demand with these suction cups Suction cup diameter (approx.): 2.5cm Height (approx): 2cm Colour:Clear Quantity: 10pcs (as picture show) Rubber includes: 10 x Aquarium Suction Cups
