Compact size makes seat usable for even the smallest coffee table and avoid sliding when you use odourless silicone. The tamper mat is so robust that even the highest pressure can not harm anything when used as a tamper mat. Its hanging part is small enough to not cover a door or drawer For those who want to press coffee directly on the edge of the table by hand Suitable for the edge of the desk, bar or surgical table. The perfect barista accessory for all friends of quality espresso and cappuccino