This letter opener is made of premium plastic material, durable for long term use. It is suitable for opening sealed documents or envelope quickly and easily, and easy to carry and store. It fits for many occasions, such as home, office and so on, also can serve as gifts to send your friends. Features -Color:Milky-Material:Plastic-Size:20.50X2.40X0.40cm/8.06X0.94X0.16in-Size:12.00X2.40X0.40cm/4.72X0.94X0.16in-Can be applied as an envelope opener and a letter opener at the same time.-Suitable for sewing, scrapbooking, card making, office supplies, manual books, binding and other paper crafts bone clamp and paper creasing device.-Can be used for smoothing nicks or sanding, creases and scratches on paper, cutting clay and entering hard-to-reach corners.-You can carry it around you, put it in your pocket, carry it in your backpack.-Made of premium and good plastic material plus great processes, durable and sturdy.Packing list: 4 x long bone folders4 x s shaped bone folders