Weight: 3.5+6 Material: Ceramic Packing: Product: OPP bag Size: diameter about 16mm, aperture about 2.5mm Color: Picture color Notes: 1. Please allow 1-3CM differs due to manual measurement. 2. Real color may slightly different from pictures due to computer screen's resolution, brightness, contrast etc. Hope understanding. 【After-sales 】: Dear customers, if you have any questions, please feel free to contact us. If you like our products and services, I hope you can give us five-star praise, thank you.