Etched-Metal Details Add Fine Scale Appearance Cornerstone Series Grain Series etched-metal details make it easy to add sturdy, fine-profile trusswork and handrails to capture the look and feel of the spindly network of piping and supports seen at grain complexes. The parts in each detail set feature easy fold-and-cement assembly (use CA glues) and can be painted with any model paints. * Build One Tall or Two Short Towers * Use with Wet/Dry Grain Bin (#933-2937, sold separately) * Fine Handrails & Trusses * See-Through Walkways