, to a willin 5 . feature: watch grinder, fashion and cool. e in triturating tobacco, herb, spices and so on. bright colors, with red, light blue, white, what choice depend on you. watch shape design, there mt be no one know what the function really is. adjtable watch belt, fits most of all. specifications: material: alloy silica gel color: red, blue, white, black length: 25 cm / 9.8'' diameter of dial plate : 4 cm / 1.6'' note: sizes are measured manually, and mistakes may exist, please understanding that, thank you! package includes: 1 x watch grinder