Product Size: Inner side length of square hole: 7mm x 7mm (9/32inch x 9/32inch). The square hole size of the outdoor faucet handle is important for correct installation; please double check it. Quality Material: The outdoor faucet replacement parts are made of cast iron with a red painted finish. This outside faucet handle is durable and resistant to rust. Easy to Install: Featuring a stable square stem design, the outdoor faucet knob allows for smooth operation and is easy to open and close. Wide Applications: Suitable for replacing indoor and outdoor faucet handles and valve wheel handles, including garden spigots, courtyard faucets, bathroom faucets, toilet faucets, kitchen faucets, and drainage spigots. Color: Red Material: Iron Package Contents: 2 x Faucet Handles (only the items listed in the package content are included; other products are not included) Note: Light reflection and different displays may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3cm.