Size: 8 inch x 5.8 inch (20.5x14.8cm), over hang 1.73 inch (4.4cm).
Material: coffee tamping mat is made of all-natural rubber with no chemicals or toxic materials. Easy to clean and odorless. And keeps the portafilter from sliding around while you're tamping.
Thick material is durable and made to protect any surface.
Special design of corner tamping mat lets you tamp on the edge of table and counter.
Perfect for commercial or domestic, Professional barista essential item.