Rough Diesel Idle Sound Circuit Speaker:Speaker: Medium (+$1.00) 3 volt circuit: 5/8 inch

3 volt circuit: 5/8 inch long x 5/16 wide x 3/16 thick

Bridges and Bridge Abutments

or choose larger paper if your printer supports it:

Brickyard is also used a lot for 1:144 1:35 1:72 and 28mm modeling

You can have a fog horn only

Rough Diesel Idle Sound Circuit Speaker:Speaker: Medium (+$1.00) 3 volt circuit: 5/8 inchTruck Engine Sound Effect Circuit Add this rough diesel idle engine sound effect to your model semi trucks, tow trucks, excavators, tractors, and more heavy diesel vehicles! This idle sound circuit has a compact design allows you to discreetly place it into your model vehicle, or amidst your landscapes or diorama to create a great soundscape to enhance the overall realism and experience of your model, layout, or diorama. Make your truck come alive!