Product Name: Ghost Teeth Conical Burr Hand Grinder. Material: Stainless Steel/Aluminum Alloy/Solid Wood. Capacity: Hopper 45g + powder cup 30g. Net weight: about 845g. With a heptagonal ghost teeth burr. The “grinding first and then cutting” grinding method for ghost tooth Burr. Grinding is smoother and labor-saving. Significantly improve flavor performance. Fine adjustment of multi-level grinding degree. The inner and outer tool distance rises and falls by 3mm in one circle. One circle can adjust 100 divisions, and the gap between each division is about 0.03mm. Integrated magnetic powder cup. The on the top of the cup with 20 magnets can be gently rotated to open. The adjustable range of the crank is 35mm, and the spacing between each grid is 5mm. The length of the crank handle can be adjusted according to personal strength to get a lever strength that is more suitable for you. If the location is the USA and G. If the product’s G. It depends on your country policy. If you do not satisfy with our items. Please simply return us within 30 Days in original condition. We will try our best to solve the problems. Please give us an opportunity. If you have any questions, please be free to contact with us, we will answer your questions ASAP.