Protection from squirrels, peacocks and Cuban Iguana. Fashioned from 3/4" pvc pipe and fittings, 1/2" hardware cloth and automotive zip ties. No glue used, only pressure and wire. Pipes and fittings can be recycled. Overall length 15', inside height from soil to ceiling 35". encloses 12 crates currently sprouting broccoli, Brussels sprouts and peppers.