Plain Piping Tip Ateco 807
ou can create smooth-edged patterns ideal for creating a single dollop of frosting or wide swirl designs. This tip is also great for filling macarons and cannolis without making a mess. Plus, its large size is perfect for icing confectionary creations quickly and efficiently. It is also compatible with the Ateco 404 coupler and Ateco 407 coupler,
 
Overall Dimensions:
Opening: 0.56"