Describe: The ZWILLING brand's TWINSHARP red sharpener is made of plastic, the foot of the tool has a silicone that prevents slipping, making it easy to use every day. The ceramic blade helps to sharpen the knife quickly. Compact size, easy to store and store without worrying about wasting space. Size Information: Weight: 0.2 kg. Size: 16.5 x 7.0 x 4.5 cm. Use: Used to return the blade to its original sharpness. Preservation: Can be cleaned with clean water. Keep in dry places. Brand Information Brand: ZWILLING. Material: high quality synthetic resin. Products without warranty.