MHW-3BOMBER Coffee Tamper 58.35mm Espresso Tamper Constant Pressure Tamper Audible Feedback Easy to Press Espresso Maker 58mm T6172T-OS (Transcribed from Amazon) This is a flush constant pressure tamper for 58mm portafilters. I started getting serious about espresso and purchased this on Amazon in July 2024. I used it for a while, extracting espresso once or twice a month, about 1 or 2 cups at a time. I'm selling this because I've replaced my tamping set. I expect to ship it within 1-2 days of your order, but please understand that this may vary slightly depending on circumstances. I will contact you regarding the estimated shipping time when you place your order. *Please confirm the size before ordering. It cannot be used with 51mm or 54mm portafilters. [Reference] ・Amazon price at the time of listing: 5990 yen ・Ranked #1 in the tamper category on Amazon at the time of listing [Related] Coffee Espresso Tamper Tamping Portafilter Filter Basket