2 Pcs Coffee Basket Springs, 58mm Metal Clip Ring for Espresso Machine Portafilter Handle Replacement, Compatible with E61 System Machines

【Secure Locking】This stainless steel locking collar delivers powerful and stable clamping force to securely lock the portafilter onto the coffee machine group head. It prevents pressure leaks and portafilter movement during high‑pressure extraction, ensuring even water distribution through the coffee puck. 【Improved Extraction】The standard 58mm diameter helps optimize extraction efficiency, achieving a tight, gap‑free fit to eliminate portafilter wobble during brewing. Consistently produces rich‑crema, well‑balanced espresso with every shot. 【Material】Made of high‑quality stainless steel, offering rust resistance, corrosion resistance, and structural rigidity. Withstands high humidity and steam in the coffee‑brewing environment, resisting deformation, oxidation, and wear even with frequent locking and unlocking, ensuring long‑lasting performance and reliable stability. 【Compatibility】Fits portafilters for Faema E61, Isomac E61, Bezzera E61, Rocket E61, and ECM E61 coffee machines. 【Package Contents】Includes 2 stainless steel locking collars, providing ample spare parts to meet long‑term equipment maintenance needs., Manufacturer: BroLuka