Flat shims to level tiles floors, parquet, laminate flooring, panellings, wooden decks, stone decks, masonry works?Fast and efficient level set up.Made from high quality PE (polyethylene) high resistance.Set of 5 x 10 flat shims :Blue : 1 mm.Black : 2 mm.Red : 3 mm.White : 4 mm.Yellow : 5 mm.Dimensions : 95 x 22 mm.