Optional Model---Available in 14 specifications(16L, 18L, 20L, 22L, 24L, 28L, 30L, 32L, 36L, 40L, 44L, 48L, 50L, 60L), meet your different using needs. Main Function---This mold is a common button mold for cover fabrics, such as thicker fabrics available thickening mold (such as cashmere, woolen, etc). Wide Application---Perfect for make your own DIY buttons. Applicable to windbreaker, belt, woolen coat, shirt, sweater, trousers, down jacket, shoes, suit, cotton coat, hat, jacket, cheongsam, work clothes, jeans. Strong and Durable---Made of high quality metal, high hardness. It is a necessary clothing accessory for sewing craft. Quality Guarantee---We supply 1 year warranty, 30 days money back, 7x24 hours email support. If you have any problem, please don't hesitate to contact us, we will try our best to solve it for you.