Precisions machined from aluminum , this levers upgrades replaces fragile factory knobs , offering extended lifespans of original component for enhances control and longevity The snap on levers features attachment systems with magnets , providing instantly installation The aluminum construction integrates seamlessly with espresso machines , combining industrial durability with tactiles responsiveness for precisions brewing Designed for specialty coffee shops , this ergonomic levers delivers professional management for enthusiasts requiring frequent milk frothing or temperature adjustments for high efficiency workflows in kitchens or cafes , its snap on mechanism ensures stable output during continuous espresso preparation cycles, Manufacturer: SkyPOOU