"Rubber Steel" is the perfect partner for magnetising movement trays, cases or other project.Each sheet is 210x297mm (A4 size) and has a pre-applied adhesive surface on one side. These sheets can be cut using scissors for smaller or obscure shapes.Once ready to use, remove the paper backing and press firmly onto a clean and dry surface. Leave for 60 minutes for best results.Contents:1x 210x297mm sheet. 0.6mm thickness.