Magnetic Stainless Steel Float Ball for Water Level Float Switch 28*28*9.5mm Stainless Steel Float Ball - Stainless steel 304 Stainless Steel Float Ball for Water Level Float Switch 28*28*9.5mmSpecification:Product Name: Float BallMaterial: 304 Stainless SteelSize: 28*28*9.5mmWeigth: 24gPackage: 10PCS