This four tier Gro-Zone grow house shelving unit is the ideal addition to your garden if you're looking for somewhere to store and look after your plants. Ideal for greenhouses, grow houses, sheds, garages and offices this unit is designed to promote plant propagation and growth while protecting them from damage. The durable steel frame has a powder coating to protect it from the elements and the robust build makes it a unit that will withstand being outside. There is some self-assembly required with this unit but no tools are needed and full instructions are included. Finally, removable shelving means you're not restricted if your plants flourish and grow taller than the shelf above them. *Please note: This product is the frame only.  Features and Benefits Max Flexibility - Remove the shelving to fit in taller plants or pots. Strong - A robust and durable powder-coated steel frame gives this unit the strength it needs to withstand the elements. Easy assembly - No tools required to bu