Elesa+Ganter BAS3 support bases with three bearings Material Glass-fibre reinforced polyamide based (PA) technopolymer. Resistant to solvents, oils, greases and other chemical agents. Colour Black, matte finish. Standard executions - BAS3-A: nuts, M10 screws and washers in zinc-plated steel. - BAS3-SST: nuts, M10 screws and washers in AISI 304 stainless steel.