Specifications:

5-inch bottom plate (gray)

6-inch base plate (gray)

7-inch base plate (gray)

9-inch base plate (gray)

5-inch digital (gray)

6-inch digital (gray)

7-inch digital (gray)

9-inch digital (gray)

5-inch bottom plate (red)

6-inch baseboard (red)

7-inch base plate (red)

9-inch base plate (red)

5-inch digital (red)

6-inch digital (red)

7-inch digital (red)

9-inch digital (red)