Garden HIGHPRO Probox Propagator professional propagation systems offer a range of propagator tents to help create the perfect environment for seed germination and rooting cuttings. Constructed from strong and tear resistant 420D Nylon Fabric with the frames constructed from a patented strong and stable steel structure. The inner is covered with a premium 97% reflectivity mylar certified as plant friendly. The high quality zippers are light proof and corrosion resistant. Plastic viewing windows, doubled soft fabric air, electrical inlet and outlet sockets, complete this tent range.