The water level float switch adopts sturdy materials, has long-lasting durability. Compact design makes it suitable for various water tanks. This float is a practical tool applied to sense the level of liquid in a tank or aquarium, can function very well. Features -Color:Black -Material:Plastic -Size:8.50X2.20X2.20cm/3.34X0.86X0.86in -Note: Low voltage 0- -Sturdy material: ensuring long-lasting performance, the water level sensor function very well -Multi-use: Designed to reliably operate in most kinds of water tanks, providing you stable performance -Convenient setup: Easy to install in various water tanks and pumps, allowing for more convenient setup of this water float sensor -Float can be applied for fish tanks and aquariums, sturdy design, not easy to deform or break during use -Easy to operate: The float's sensitivity is very high, making it easy to operate, saving you time and efforts during use Package list: 1 x Float Switch