WHIRLWIND (Williams) Plastic shield set

Protect your Williams WHIRLWIND pinball machine with this set of 9 playfield plastics protectors.
All protectors are clear with protective film.
Plastic protectors mount beneath flat artwork plastics and protrude about 1/8 inch around the perimeter of each plastic piece.
These protectors are made from impact resistant PETG (Polyethylene Terephtalate Glycol-modified) plastic to prevent ball damage to artwork plastics.
Thin enough to mount with existing fasteners, they are also clear and cosmetically unobtrusive.

Reference:

• OS-WWPROT001