Comparison : Item # PFGR983605, Glass Reinforced Polyester, Extren Fiberglass, Rods, 1/4 inches, 20 ft
Item # PFGR983609, Glass Reinforced Polyester, Extren Fiberglass, Rods, 3/8 inches, 20 ft
Item # PFGR983615, Glass Reinforced Polyester, Extren Fiberglass, Rods, 1/2 inches, 20 ft
Item # PFGR983621, Glass Reinforced Polyester, Extren Fiberglass, Rods, 5/8 inches, 20 ft
Item # PFGR983624, Glass Reinforced Polyester, Extren Fiberglass, Rods, 3/4 inches, 20 ft