Commercial Anemone/Mushroom Box (Solid Compartments No Dividers)Not your average box; these boxes use 2 of the extra strength magnets and can have chambers adjusted as needed when requested. Each box you have the choice of having multiple compartments if you choose, each compartment can be separated by a removable slide in piece if you desire to keep species separated. This is designed to be a heavy duty alternative. Dimensions: 23. 75" x 4. 25" x 3. 25" Current lead times: 4 3 weeks