round holes with conical section Aisi 304 stainless steel - food safe certified matching tamper o 58 mm for COFFEE MACHINES ASTORIA-CASADIO-CONTI-ELEKTRA FRACINO-KEESVANDERWESTEN-MAGISTER-MARZOCCO N.SIMONELLI-PAVONI-PROMAC-RANCILIO-SLAYER-SYNESSO VICTORIAARDUINO for GROUP E61 ASCASO-BEZZERA-BFC-BIANCHI BRASILIA-DID-ECM-EXPOBAR-FAEMA-FIORENZATO-GRIMAC IBERITAL-LANUOVAERA-LASCALA-L'ORCHESTRALE QUALITYESPRESSO-ROCKET-ROYAL-SABITALIA-SANREMO-VFA VIBIEMME-WEGA