Scenic Fall Deciduous 4 pack, 3.5" to 4" in 'HO' scale. The unique realism of these trees is the result of a unique manufacturing process that utilises thin, twisted wires and an exclusive coating for a true-to-life appearance. Create your own dense orchard or blanket a hillside. To create the illusion of distance, place larger trees at the base of a hill or mountain and smaller trees near the top to force perspective. Mix sizes and species for a more realistic effect. Each package contains ready-assembled trees complete with planting bases.