Grinder "Window" rainbow 4er Product category Bong accessories Sub category grinder Item number 31214 size: 60mm diameter material: alu function: 4 pcs. Product description quint grinder Size: 6cm Ø x H 7cm Material: aluminum with scraper Similar products Grinder "Crystal Rainbow" Zinc 4er 31223 € 7,65 size: 50mm diameter material: zinc function: 4 pcs. Grinder "Neoteric" rainbow 4er 31213 € 9,45 size: 60mm diameter material: alu function: 4 pcs.