Intellistage IS3X3CD Caster Board For 3x3 Platforms
Capable of holding 36 3X3 platforms, these Caster Boards are designed for on site transportation. Featuring beefy lockable caster wheels, corner locking mechanisms to secure the base platform and industrial straps/ratchets ensure that nothing moves unless you want it to. Perfect for both moving an entire stage system for show purposes as well as storage between shows.