1Made of high quality metal material, which is durable and practical. 2Ergonomic design, simple operation, saving time and effort. 3Reasonable size and lightweight, portable for carrying and using. 4These save you so much time and energy on making your own bias tape. 5Make any fabric into an accent, border or trim. It's fast, economical and perfectly coordinated. Pull the fabric through and iron. Fold it perfectly, ready for sewing on or gluing.