Pinball plastic protectors x 10.
Precision laser cut. Virtually indestructible PETG plastic. Use on sling shot plastics or any other plastic you want to protect.
Outer diameter:
25 mm / 1 " x 10 = $7.95
22 mm x 10 = $7.50
19 mm x 10 = $7.00
Picture shows discs with and without protective film. The film should be removed before installation to get a clear plastic.
Very cheap investment to protect those expensive and hard to get plastics. Much better than metal washers that damage balls!