Made of zinc alloy, not easy to rust and corrosion, . Keep your hands from injury, easy and comfortable to hold. The tips of the envelope is a bit sharping, and you easily insert it into the envelope and open it easily without damaging the letter. Suitable for opening sealed documents or envelopes quickly and easily. Suitable for many occasions, such as home, office, etc., also as a gift for friends. Features -Color:Silver -Material:Zinc alloy - Size: 13.00X3.50X0.50cm/5.11X1.38X0.20in - Round edges are designed for protecting your hand from being hurt, easy and safe to hold. - The tree designed envelope is incisive, you open open the envelope easily and conveniently, without damaging the letter. - Made of zinc alloy, it is not easy to get rust and erosion, for long using life. - Letter is suitable for opening sealed file, documents or envelope quickly and easily, and easy to carry and store. - Letter looks good on a table or countertop, is both beautiful and practical, and adds to the traditional boring letter . It's a good size and fits your hand perfectly. Package list: 2 x Letter