54mm head designed to work with the barista express, pro, Press, bambino plus, infuser and duo-temp pro.Improve extractions - identify and correct extraction problems such as channeling and spurting.Increase crema - extracting directly from basket to cup leaves more crema intact.Handle color may vary - all handles are made of 100% natural wood. Due to natural variations, handle color may vary from photos.size:24.2x3.2x6.1cmMaterial:Stainless steel+woodcolour:Brown+silverPackage Contents:1 x coffee handle1 x filterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.