Features:Hands-free design: well constructed and works perfectly on the machine. With a twisting lock, it attaches securely and is easy to connect and remove.There are grooves that are meant to slide into the chute, then the front tap auto-activates the grinder for a perfect dose.Simple design and lightweight, saving coffee powder and saving time, practical to use.With a coffee dosing funnel, all the coffee goes into the basket and significantly reduces the mess and difficulty in loading and tamping.54mm coffee powder dosing ring is suitable for most coffee machine handles.Quick and Easy to Use - Takes all the guess work out, you can just adjust the distributor to get distribution and a tamp in one full rotation and produce very good shots, easy to use even for people new to espresso making.great for coffee grinding, avoid spillages, no more waste your coffee with this tamper distributor funnel set.colour:SilverMaterial:metalPackage Contents:1 x Powder receiving ring 54mm1 x Powder distributorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.