Feature: 1. High-Quality Materials: Crafted from premium wood and metal material, our sharpener provides superior durability and sharpening performance, ensuring long-lasting use. 2. Two Angle Sharpening: Our base has two sharpening angles of 15 degrees and 20 degrees, allowing you to choose the most comfortable sharpening angle for different knives to ensure the best results. 3. Magnetic Base for Secure Sharpening: The magnetic base contains super strong magnets and comes with 4 non-slip pads to hold your knives securely in the base and will not move. 4. Easy to Use: The arc roller design is an ergonomic design designed to provide a more comfortable grip, ease of operation and a time-saving experience. 5. High Efficiency Sharpening: Equipped with 4 sanding blocks for fine sanding and rough sanding, which can be used interchangeably, you can choose the right sanding block according to the specific needs to get the desired sanding effect. Specification: Specifications: Type: Low Base / High Base (Optional) Material: Wood +Metal Sanding Angle: 15° and 20° Number of Sanding Blocks: 4Pcs Sharpener Size: 85 * 55 * 55mm / 3.34 * 2.16 * 2.16in Base Size: 103 * 60 * 23mm / 4.05 * 2.36 * 0.91in Sharpener Weight: 319g / 11.25oz Base Weight: 109g / 3.84oz Package Weight: 549g / 19.36oz Package Size: 13.2 * 11.3 * 6.5cm / 5.19 * 4.45 * 2.56in Package List: Package List: 1 * Rolling Knife Sharpener 1 * Magnetic Base 4 * Sanding Blocks (2pcs are already installed on the sharpener by default) 2 * Cover 1 * User Manual (English)