The Tonic Metal 1 hole Sharpener is Maped's new Efficient & Durable Sharpener. It has a metal insert which gurantees optimal sharpening quality & durablity. Its Reserve Unscrews to Open, and Screws to Close. This Clouser also Ensure that the Reverse Remain Securely Closed. This sharpener is Easy to Handle & Compact. Also very comfortable & easy to use. Best Gift for Kids - decent design, return gift for kids, school prizes, birthday gifts for kids, boys, girls. This Sharpener contains Shaving Tray, So No More Dust lying around! It prevents Shavings From Spilling. This uniquely designed pencil sharpener is a pretty, reliable and its a durable tool. Ideal for Charcoal, Graphite and Pastel pencils, Artists and Students.