This is a set of two strong adhesive double-sided tapes, 10mm wide and 20m long each. It is suitable for a wide range of materials, including plastics, fabrics, leather, wood, and rubber, which are difficult to adhere with regular double-sided tape. It is sold at Shimojima Online for 349 yen per roll. It is easy to use for making sharing files, boxes, collages, flat bags, and is also suitable for thick paper and different materials. The 1cm width makes it versatile and very easy to use. Please refer to the green mat below for the size; each grid is 1cm. We offer a discount on combined shipping for purchases with other items. If you wish to combine shipping, please let us know via comments or a combined purchase request. When making a combined purchase request, please submit the request at the original price. We will calculate the shipping cost and adjust the price accordingly.