The P SCROG Pro System is the worlds first commercially available completely portable and adjustable ScrOG (Screen of Green). The P SCROG Pro assembles around a large array of round and square grower supplied containers. P SCROG treats plants individually, optimizing each plant potential. NO TOOLS REQUIRED ASSEMBLES IN MINUTES System includes 1 - 24" Base with channel lock, 4 - Multi-directional removable casters, 4 - Telescoping rods, 4 - Junction caps, 1 - Primary screen 21" square, 1 - Container attachment pack 1 - Support screen 21" square, 4 - 3/8"- threaded rod, 12" long, 4 - 3/8"- threaded cap insert, 8 - 3/8"- nylon wing nut (plant container not included) more detail Five Year Warranty