Item Type: Dosing Rings Press Material: Aluminum Alloy Size: Approx. 58mm / 2.28in Weight: Approx. 234 to 239 g / 8.3 to 8.4 oz 1ALUMINUM ALLOY MATERIAL: Coffee powder picker is made of aluminum alloy material, sturdy and durable, with a longer service life. 2CORROSION AND RUST PREVENTION: Easy to clean, anti corrosion and rust prevention, not easy to bend or break. 3EXCELLENT PERFORMANCE: The powder collection is stable and can effectively prevent powder flying. Actually, coffee powder can be well distributed in the basket. 4EASY TO USE: Dosing rings press to prevents powder waste, with excellent workmanship and smoothly edges without burrs. 5PROFESSIONAL EQUIPMENT: The design adds a lot of ornamental value. This is a unique upgrade of traditional tools, providing a more comfortable experience for baristas. 1 Set x Dosing Rings Press