Wall mounted drying racks rvfm c1162 this wall mounted drying rack with 20 shelves is designed for drying and storing paintings and other artwork in the classroom when not in use the shelves can be folded up to save space and to avoid unfortunate collisions with passing heads and limbs these wall mounted drying racks are suitable for use with paper up to size a3 20 shelves wall mounted drying racks 505 x 615 x 41cm