This water level float is made of sturdy materials, ensuring reliable performance. Small size allows for easy installation in different types of water tanks and water pumps, can meet your requirements better. With light weight, simple structure, this float switch is very portable to take. Features -Color:Black -Material:Plastic -Size:8.50X2.20X2.20cm/3.34X0.86X0.86in -Note: Low voltage 0- - Adopting sturdy materials: the level float is good for long period using without easy deformation or breakage - Small design: for a variety of water tanks and pumps, the float level sensor satisfy your demands very well - Sensitivity is very high: float is simple for operation, saves much of your time and efforts - Easy installation: Featured by high accuracy, high reliability and easy installation, float provided you convenience - Widely applied: The float switch is widely applied for fish tank and aquarium, function very well, highly practical Package list: 1 x Float Switch