Stainless Steel Coffee Tamper Barista Espresso Tamper Commercial Coffee Grinder. Food grade stainless steel, more durable and environmentally friendly. There is a non-slip mat at the bottom, which is more intimate. The press reaches 25 kg and the cookware will jump off. 1 Coffee Tamper (not including coffee brewing handle). The recommended filter diameter is 57.5mm or 58mm. Great Durability, stable performance. Easy installation, Compact Design. Stable performance, Safe to Use. Plastic + Stainless steel.