Glass reinforced nylon construction.
Includes 1 bracket. Flex-A-Lite Replacement Bracket Kit - 101989 Replacement Mounting Bracket. Flex-A-Lite Replacement bracket;Includes 1 bracket;Glass reinforced construction;Replacement bracket for universal Flex-A-Lite fan part numbers 111, 115, 117, 123, 133, 143, 410, 412, 420, 430, 432, 440, 480 and 490;California Residents: WARNING Replacement bracket for universal fan part No..