DescriptionIf you are looking for professional aquarium suction cup, thenyour research is here. That's because our products can meet your needs.It is made of premium materials and craftsmanship, durable andpractical, and can provide you with stable working performance.Features- Color: Transparent - Material: Silicone - Size: About 3.00X3.00X2.00cm/1.18X1.18X0.79inch - Easy to use, suction cup will stay firmly on the surface of fish tank or aquarium. - Good for fish tank, aquarium, clean and smooth glass surface, not suitable for rough, dusty surfaces. - Suitable for fish farmers, shrimp breeders and aquarium enthusiasts, etc.- Made from premium silicone material, very sturdy and long-lasting to use. - Each suction come with one release clip. You can easily adjust shape and position of tubing.