This large green non-slip silicone Roll-up™ pastry mat comes from Joseph Joseph. It provides a hygienic, non-slip surface for preparing all kinds of pastry and icing. It has a handy rolling size guide printed on its surface and, unlike other pastry mats, an integrated, lockable strap that keeps the mat securely rolled when stored. When closed the mat is 37cm/14.5in long and 5cm/2in in diameter. When open the mat is 74cm/29in long by 37cm/14.5in wide. It is dishwasher safe.