40 shelf mobile drying rack rvfm c1182 these small 40 shelf mobile drying racks are designed for drying and storing paintings and other artwork up to a4 size supplied with 40 plastic coated wire shelves for easy cleaning these double sided racks can be easily moved around the classroom or out of the way at the end of a lesson lockable castors mean the racks can be fixed securely in position 40 shelves mobile storage drying racks 62 x 108 x 415cm