Come and see our amazing products. Uncommon Desks colorful ruler & letter opener combo features a double sided mini ruler with an included razor sharp mail opener that effortlessly opens envelopes & small packages. A huge convenience in a small pack. Perfect for college, primary school, architectural drafting, crafts, sewing, drawing, graphing, engineering, teaching, & journaling. Order now and send your brand on the road to maximum exposure! Pls confirm with us about the packing info, stock color and exact production time before placing your order.