The product is a 4″ diameter x 6-1/4″ length 304 stainless steel float ball valve with an oblong shape. It features an external connection and a 4-inch float diameter. The valve is made by NAUGATUCK in the US and weighs 0.6500 lbs. It does not come with a battery included and does not have a California Prop 65 warning. This valve is designed for use in hydraulic, pneumatic, pump, and plumbing systems.