This Late Tuesday Morning's Double // [Distributor Only, No Tamp] : r/espresso
53mm Coffee Distributor & Tamper – Evergreen Coffee Co
Amazon.com: XUNADA 58.3mm Coffee Distributor & Tamper, Works with all 58mm Portafilters, Espresso Hand Tampers, 2-in-1 Adjustable Espresso Distribution Leveler & Tamping Tool: Home & Kitchen
GURUDAR 58Mm Coffee Distributor, Espresso Distribution Tool, Adjustable Depth Es | eBay
Coffee Distributor Distribution Tool Level Tamp 58mm