The R8200 is an Open Rack Tower System includes R0883 rack rail, 4x R8250 double cross brace and R8295 adjuster feet. Base unit with fixings for M10 or M12 adjuster feet, or castors W0980 and W0980/B or W0990/80 and W0985/80 or W0990-V6 and W0985-V6 castors.