1480 brand new and pleasant OOTDTY Features: Reliable sealed and anti-aging. Good helper in your repairment of water heater, fuel for valve and Made of advantageous materials, thus it can be used for a long for time. It's a good choice to exchange your old Pressure Diaphragm ONLY,other package within the photograph isn't included. Specification: Material: Plastic Color: Black Diameter: app/2 Quantity: 10 Pcs Note: No retail equipment 1cm=10mm=0 Please enable 0-1cm error because of handbook measurement. pls ensure you don't intellect earlier than you bid. Due to the difference between diversified monitors, the image won't replicate the particular color of the item. Thank you! Package Includes: 10 Pcs Pressure Diaphragm