Magna Visual"s cardholders are designed to last a lifetime, They cling securely to any steel surface yet are easily moved, affording maximum flexibility, They are great for use on steel boards, metal shelving and bins, machinery or any steel surface, 6 Heights, 6 pre-cut sizes and 50 foot rolls, Fast, easy updates, Move data without rewriting, Easily cut with scissors, Custom color cardholders available in cut sizes only, Size: 1/2"" H x 2"" L, SKU: MAGNAV047