Stainless steel Top diameter of filter chamber: 7cm Bottom diameter of filter chamber: 6cm Height of filter chamber: 6.5 cm Diameter of cup spanner: 10cm Diameter of filter press: 6.8cm Diameter of cap: 7.5cm Package: 100sets/carton. NW: 13kgs/Carton, GW: 13.8kgs/Carton.