Specification: 100% brand new and high quality Unibody solid stainless steel construction. Convenient to grip and press. Stainless steel flat base, pressure well-distributed and labor-saving With this prefect pressure you will have a prefect shoot, even pressed espresso grind. Great for tamping fresh ground espresso before brewing. Base diameter:51mm Height:80mm Material: Stainless steel Weight: about 570g With this perfect pressure you will have a perfect shoot, even pressed espresso grind. The tamper is commercial style and features a 58mm flat end. Great for tamping fresh ground espresso before brewing. Works great in your kitchen or coffee bar or it makes an ideal gift for the discerning coffee drinker.