Amazon.com: Metallurgica Motta 58 mm Ashwood Espresso Tamper With Convex Stainless Steel Base, Made In Italy
I'm just happy to see how well it fits my new 58.4 mm tamper in comparison with the standard 58 mm (keep in mind that I am new into the espresso world). :
Amazon.com: Rhino Coffee Tamper 58.4mm Black — RWTAMPBK58.4: Home & Kitchen
Amazon.com: Rhino Coffee Gear Tamper 58.4mm, Silver: Home & Kitchen