Good performance: The aquarium suction cup has strong adhesion, it can be glued to the aquarium surface perfectly. The clip of which can fix the heating rod or the water tube in the clean position firmly. It does not fall easily. Sure material: the aquarium clip suction cup is made of high quality plastic and rubber, it is safe and ecological, it does not affect the quality of the water, durable, it can Be used for a long time. easy to use: the aquarium support clip suction cup is easy to install and remove, just press it on the surface you want to stick and fix the heating rod with the clip. And it can be easily removed by pulling it outwards. product taile: the size of the black aquarium suction cup is 3.3 cm wide and 4 cm high, and the diameter of the clip is 2.4 cm, it Suitable for the chaffing rod or the water tube to the diameter 2.4 cm, it is small but practical, and it does not affect the beauty of the aquarium. wide uses: the plastic aquarium suction cup With aquariums, fish