Elesa+Ganter MPG-2 guide rail clamps Material Glass-fibre reinforced polyamide based (PA) technopolymer. Resistant to solvents, oils, greases and other chemical agents. Colour Black, matte finish. Standard executions -AISI 304 stainless steel washers. - MPG-2C: housings for round guides, without pin. - MPG-2C-P: housings for round guides, with AISI 304 stainless steel pin and clamping nut. - MPG-2T: housings for standard trapezoidal guides, without pin. - MPG-2T-P: housings for standard trapezoidal guides, with AISI 304 stainless steel pin and clamping nut.