Deluxe Dual Table Glide Style Combo Rack mount mixers and controllers on top for convenient access and all other rack essentials below.Features include rear rack rails and heavy duty casters on a dolly plate(two casters feature sure stop brakes). The Deluxe Dual Table DLX-II series features both front and back lids that convert into side tables. Attach one or both when you need that extra table space for your gear.(weight capacity on each table is 200lbs evenly distributed)