Sharpen-All Pro Sharpener offers comprehensive, manual device to keep your writing leads expertly sharpened. The double-hole sharpener at one end sharpens standard-size and large pencils. The other end has a single-hole sharpener for standard-size pencils. Both sharpeners have doors to protect them from dust and other eroding particles. The multi-use sharpener also features a lead pointer for creating very fine points on 2mm lead holders. The abrasive surface under the top lid lets you sharpen pencil points even finer. Two felt cleaners under the lid can be used to clean off your sharpened pencils before use. Shaving cavities keep pencils clean. The entire top of the sharpener comes off to empty shavings. Simply press the side button to release it. Sharpener is made of plastic.