Exaco Trading Company Biostar 1000 Premium Insulated 8mm Twin-Wall with Protective Netting Cold-Frame A mini-greenhouse made from the highest quality materials 8 mm twin-wall polycarbonate with protective netting (against bugs, flies and breaks up heavy rain) - strong and well insulated Size: 40"l x 30"d x 17.5"/20.5" H. Container 40'-50 Euro Pallets / 800 units. Display w.Pallet- 31.5 w x 47.3 long/deep x 51 h inches Good for year-round use 5 Year Warranty