The Gator GRC-BASE-10 Moulded Rack Case With Casters features 10U of rackspace with a 21 depth. Crafted from high-density moulded polyethylene the GRC-BASE-10 provides exceptional protection for your equipment. The case is fitted with four heavy duty casters. Two of the casters are lockable maintaining a sturdy fixed position when stationary. The GRC-BASE-10 is designed to fit under any GRC rack or standard rack whilst recessed side handles provide a hassle-free lifting solution.