Comparison : |
Item # PFGS983655, Glass Reinforced Polyester, Extren Fiberglass, Squares, 1/2 inches Item # PFGS983670, Glass Reinforced Polyester, Extren Fiberglass, Squares, 1 inches Item # PFGS831036, Glass Reinforced Polyester, Extren Fiberglass, Squares, 1 1/4 inches Item # PFGS983671, Glass Reinforced Polyester, Extren Fiberglass, Squares, 1 1/2 inches Item # ER500-125, Glass Reinforced Polyester, Extren Fiberglass Series 500, Rectangles, 1/8 inches
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