A-V Stationary Bench Systems offer many leg options, including fiberglass folding leg pivots, PVC fixed or removable leg or fiberglass fixed leg. All A-V benches use fiberglass frames and polypropylene tops, and custom sizes and designs are available. A-V Plastic Greenhouse Bench Tops are also an option; they are polypropylene, UV protected, will withstand extremely cold and hot temperatures and can be installed on any type of frame with screws or pop rivets. When cleaned and disinfected, the bench top will not rust or decay. Bench tops come in 18x36x9/16 inches or 24x48x13/16 inches.