The RR2MH575C is designed to protect and transport 2 x 575 type moving heads in hanging position, complete with a rugged caster board for easy mobility. A unique hanging. lock-in-place design securely holds your moving heads in place and provides the ultimate protection during transport. Specially created for the: Hi End Studio Color 575, Studio Spot 575, Studio Beam, Studio Spot CMY, Coemar ProSpot 575LX, ProWash 575LX, Robe ColorSpot 575AT, Spot 575 XT, Wash 575 XT, Martin MAC 600, MAC 600NT, MAC500, MAC 550 Profile.