Features: Our whetstone lightweight and small enough to be put into your pocket. Our professional grade sharpening stones are extremely durable and long lasting The scissors sharpener is portable and easy to use. No need for expensive sharpening/honing oil and gives you a simple and mess-free sharpening process. With keychain, you can carry it with you more easily. Very suitable for outdoor adventure. It can be used to sharpen fish hooks to make them sharper and suitable for fishing enthusiasts. Specifications: Material:ABS/ Tungsten Steel /Ceramics Size:Approx.90mm/3.54" Color:Black/Orange/Green/Blue/Red Package Includes: 1 Piece Knife Sharpener note: Please allow 1-2cm errors due to manual measurement,Please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.