The combination roost + post + pole installation set is the easy and long lasting method for installing the Amador Raptor Roost anywhere that a concrete footer can be dug to support the 4x4. The pressure treated timber is the non-arsenic variety and placed in concrete will not leach into organic fields or gardens. Set up requires basic tools and takes about 90 minutes total. Raptor perches support the day (hawks etc.) and night shift (owls) for optimizing rodent hunting activity. Includes raptor roost, 4x4, pole, hardware and concrete. Due to size (shipping is very $$$) we highly recommend calling for procurement arrangements.