The Gator Cases GR Series rack cases are manufactured to withstand the rigors of the road! Made with a lightweight polyethylene frame and sturdy aluminum valiance; these cases will protect your rack gear from the damage and destruction that can occur in between gigs! The recessed carry handles are design to provide comfort while moving your gear around. The Gator Cases GR series rack case also comes with front and rear rack rails, as well as heavy-duty twist butterfly latches. The Gator GR series rack cases are available in 2U, 4U, 6U, 8U, 10U and 12U sizes.