Compact designSeat is constructed of durable, water-resistant, ivory colored, 5/16" (8 mm) thick solid phenolicFrame and mounting bracket are type 304 stainless steelSelf-locking mechanism16 ga (1.6 mm), 1-1/4" (30 mm) square tubing and 18 ga (1.2 mm), 1" (25 mm) diameter seamless tubingMounting flanges (2) - 18-8, type-304, 3/16" (5 mm) thick stainless steel with satin finish3" diameter with three mounting screw holesBaseplate - 18-8, type-304, heavy-gauge stainless steelSpring - 17-7, type-301, 24 ga (0.6 mm) stainless steel, spot-welded to baseplateGuide bracket - 18-8, type-304, 16 ga (1.6 mm) stainless steel with satin finishSupports up to 500 lb (227 kg) when properly installed
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