Multi-Tiered Hydroponic System Mobile Vertical Grow Rack for Mushrooms Microgreens. Customizable Levels: Available in 2-3 levels with fully customized options to fit specific needs. Customizable Colors: Offered in White, Green, or fully customized color schemes. Premium Material Options: Constructed from SS304 stainless steel, coated steel, aluminum, or ABS. Corrosion Resistant Design: Engineered for long-lasting performance with rust-resistant materials. Smooth Mobility System: Features mechanical dual-axis drive chassis for effortless movement. Free Design Solutions: Complimentary professional planting space optimization design services. Height Adjustable Feet: Each foot is adjustable to accommodate uneven ground surfaces. Tool-Free Assembly: Modular design with screw fixation allows quick installation without special tools.