Fine arts crates are usually made of plywood and are internally shaped to carefully protect the artwork; interior is usually represented by a special foam cushion (it may have many thicknesses and densities to protect different kind of artworks) and it’s completed by neoprene gaskets; these crates are always accessible to forklifts and mechanical tools. This solution is cost effective but guarantees protection of artworks for collectors and galleries. Crates can be completed with special interiors like separators, trays, drawers, etc.