Compatibility: Compatible with HOMIX; Compatible with VITEX; Compatible with Donlim KF6001, KF7001, KF8001, KF5002, KF500S, CM4621, CM4216, CM4219, CM4278, CM4008D; Compatible with Breville Made of stainless steel, it is durable, corrosion-resistant and suitable for long-term use The coffee machine handle clamp is precisely adapted to the 51&54mm handle and is specially designed for the 51&54mm coffee machine handle for a stable installation Each package comes with 5 pieces of these quality replacement springs, providing you with ample supply for multiple replacements These Portafilter Basket Spring Clips are not only suitable for coffee handles but also matchable with many other types of handles, making them a versatile addition to your tool kits., Manufacturer: The Lord of the Tools