New NOS 1950s Green Simplex Reed Drive-In Movie Speaker Junction Box Dome Plus Clips

Includes 2 fabricated spring clips (easy to install)
Designed to fit on Simplex crown style junction boxes, and Reed J/boxes
This Green Simplex Drive-In Speaker Junction Box Dome is made of plastic and translucent!

Will also fit on the bottom of a Reed Junction box (clips are not needed for Reed J/boxes).

Dimensions: The base circumference of the dome measures 4 ½ inches.