General description The AlwaysH Fulushou Aquarium Suction Cup set includes 24 pieces of black plastic suction cup support clips designed for securely holding heaters and water tubes in aquariums. These clips provide strong adhesion, ensuring they stay firmly attached to the aquarium surface without falling off easily. Technical specifications Material: High-quality plastic Width: 3.4 cm Height: 4 cm Clip diameter: 2.4 cm Suitable for tubes up to: 2.4 cm in diameter Usage Ideal for securing heating rods, LED lamps, water tubes, and other tubes in aquariums, fish ponds, and on glass or stainless steel surfaces. Easy to install by pressing onto the desired surface and attaching the heating rod with the clip. Can be easily removed by pulling it outwards.