Features: With this tool, the distribution of espresso powder will more even and fine, effectively improve the brewing process due to clumping caused by splashing or channeling effect and other problems. Crafted from high quality aluminum alloys and stainless steel, this distributor boasts a durable designs with a simple, flexible rotating mechanism for easy operation. Gently rotates stir to distribute the coffee, use loose powder needle, not easy to scratch filter cup. Special reasonable designs, wide tirring area, practical and portable.. This elegant coffee powder distributor is a great gift for professionals and hobbyists alike. It also great as a gift for your friend, family. Specifications: Materials:Aluminum Alloys + Stainless Steel Size: 1:Approx.51mm/2.01inch 2:Approx.53mm/2.09inch 3:Approx.58mm/2.28inch Package Includes: 1Pc Coffee Powder Disperser note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.