Perfect companion to the Rancilio Silvia espresso machine and Rocky grinder. This stainless steel base keeps the Silvia and Rocky organized in your kitchen. Features two front drawers; one to hold coffee scoop and group cleaning brush and one acts a knock-box to dispose of grinds from porta filter between shots. Both drawers are removable for easy cleaning. The knock-box drawer features a wooden rod to assist with removing the grounds from the porta filter.