The rack suits 6, 6 quart 5.7L tubs. It is made of melamine, and the brown part of the melamine has been painted to give it a clean white look. It has a piece of wood down the middle of the back of the rack so the tubs cannot slide out. The second tub will fit more tightly for hatchlings that are known to escape out of the smallest gap. This is only the rack, no tubs, or wiring included. I am looking for $50 local pickup, or $70 shipped priority mail (2-3 days). It weight between 32-35 pounds. If this is not the size you need, email me I make them custom to order. I also make custom enclosures.
Or will trade for mixed Dubia, extra-small, small, med, large, and adults. Tell me how many you think is reasonable.