Walk-in Tunnel Greenhouse 56593816Features: Spacious 6' x 8' x 6. 5' greenhouse for growing flowers, vegetables, and fruits Robust aluminum alloy frame for long term use UV protection polycarbonate panels shield plants from harsh sunlight Sliding door design for easy access 5 level adjustable window ensure good airflow Tilted roof with rain gutters prevents water build up Galvanized base provides stable support with 4 ground bolts for added stability Requires two people to assemble