STARTER SHIELD FOR FULL SIZE STARTERSFace hook and loop fasteners opposite of heat source. Withstands 1100 degrees F radiant, and 500 degrees F direct. Improves starter life and performance. Excellent for tight fit applications. Starter removal is not necessary in most cases. Non-Flammable and made in U.S.A. Fits most full sized starters, with no trimming necessary.Fits most mini starters, with no trimming necessary.