This pressure gauge kit is the perfect upgrade for any "Classic" or "Signature" model from Flair. Espresso lovers can now have full control of their brewing pressure throughout the entire extraction period. The easy-to-read gauge face immediately shows when you’re brewing in the needed range for espresso. From pre-infusion up to the very last drop, it’s all in your hands!The kit contains: – Pressure gauge– Stem– Stainless-steel plunger– Pressure gauge guard– Manual