Keep your accessories handy with the Black + Decker 3 Tier Airer Accessories Pack. This set includes a cover and four wheels that are compatible with the Black + Decker 3 Tier Heated Airer (not included). Once assembled and in use, the cover speeds up the drying process and improves efficiency by trapping heat. It is made with 10% cotton and 90% polyester with a size of 143 x 70cm when placed over the airer. The wheels can be screwed into the legs of the airer for easy movement.