Q: 【How about quality assurance & after-sales service? 】A: We are committed to providing customers with high-quality products and excellent services. If you have any questions about product specifications and usage methods, you can contact us; if you have not received the package, the products damaged due to the logistics, or you are not satisfied with the product itself, please contact us, we will give you satisfied reply and solution within 24 hours. Looking forward to your purchase and experience of our productFeatures:※Made of high quality material, high hardness, sturdy, safe and durable in use.※The angle adjustable design, suitable for sharpening the equipment in different shapes and sizes.※Multifunctional and practical, it can be used to sharpening plane cutter, drill, scissor, cutter, etc.※High hardness grinding wheel with high speed grinding brings you faster sharpening.※A good helper in household sharpening, offering you much convenience for your daily life.Specification:Condition: 100% Brand NewMaterial: Plastic + MetalColor: As shown in pictureSize: Approx. 15.2*14.3*15.5 cm / 6*5.6*6.1 inPackage list:1 * Household SharpenerNote:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.