锁扣，登山扣，钥匙扣，安全扣，塑料卡扣Fastener, hiking fastener, key chain, safety fastener, plastic fastener

塑料卡扣，不分件一件打印，可以和其他制品配合使用，高度约50mm，筋直径约5.5mm粗，可挂6mm以内钥匙扣，可配合另一个模型手套夹子，劳保用品夹子使用，

Plastic clasp, printed without a piece, can be used with other products, the height is about 50mm, the diameter of the rib is about 5.5mm thick, can be hung within 6mm key chain, can be used with another model glove clip, labor protection supplies clip,