Rion Hobby Gardener Greenhouse is attractive, durable and easy to assemble. The sturdy frame is constructed from UV protected resin and held together with push-n-fit resin connectors. The virtually unbreakable twin-wall polycarbonate panels offer superior strength, safety, light diffusion and heat insulation. All these features plus an easy, no-tool assembly makes the Rion Hobby Gardener Greenhouse perfect for the growing enthusiast's needs. Virtually unbreakable, high-impact resistant twin-wall polycarbonate panels - 4 mm roof and 6 mm walls Twin-wall panels provide excellent insulation and protect from strong sunlight exposure Panels offer complete UV blockage and are 100% UV protected; they do not discolour, fracture or shatter, maintain their integrity and withstand harsh weather conditions for many years of use Barn shaped roof offers extra headroom and comfortable working space Extruded resin frame with rubber sealing strips improves insulation and helps creating wonderful nurturing conditions Double door with handle and holder provide easy access Roof vent allows air flow and regulation of heat and humidity levels Reinforcement cable improves structural stability and weather resistance Easy assembly kit - smart pin n’ lock connectors, uniform profiles