Main Material: AcrylicColor: Red， Black (as presented in the picture)Approx Size: Diameter: 18cm， 15.5cm， 12cm， 7cm Pointer: 12cm， 11cm， 8cm Movement: 7 x5.5 x3cmPackage included: 1pcsNote:a. If the item color varies slightly pictures above， this is because every computer display quite different colors. Thank you for your understanding!b. Measurements are made by hand， tolerance of 1-2cm error.