Features 1、The snap buttons are made of fine resin ,safe and no harm to people. 2、There are three sizes of snap buttons to meet your different needs. 3、Scope of use: windbreaker, belt, woolen coat, shirt, sweater, trousers, backpack, suit, down jacket, cotton coat, shoes, hat, jacket, cheongsam, work clothes, jeans, etc., you can also DIY various small objects. 4、1000 set a bag,and each set includes 2 button cover,1 mother button and 1 son button. 5、Professional and practical design with beautiful appearance, easy to carry and use. Specification Features: The snap buttons are made of fine resin ,safe and no harm to people. There are three sizes of snap buttons to meet your different needs. Scope of use: windbreaker, belt, woolen coat, shirt, sweater, trousers, backpack, suit, down jacket, cotton coat, shoes, hat, jacket, cheongsam, work clothes, jeans, etc., you can also DIY various small objects. 1000 set a bag,and each set includes 2 button cover,1 mother button and 1 son button. Professional and practical design with beautiful appearance, easy to carry and use. Specification: T3 Button Diameter:10mm / 0.39in Needle Length:5.2mm / 0.2in T5 Button Diameter:12mm / 0.47in Needle Length:6.5mm / 0.26in T8 Button Diameter:14mm / 0.55in Needle Length:7mm / 0.28in Package List: 1000 set of Buttons