【Unused】 Carl Manufacturing Co., Ltd. Complete Lock Type Carl Fastener No. 17, 100 pieces Color: Black Retail Price: ¥2,200 ▪️Product Description Carl fasteners are ideal for bookbinding. They can be cut to fit the thickness of the documents, allowing for smart binding. Once the ring is inserted, it securely fastens and will not come out. Inserting the ring in the opposite direction allows for temporary fastening. ■ Model Number: No. 17 ■ Color: Black Specifications ● Leg Length: 80mm (can be cut) ● Fastener Diameter: 3.5mm ● Quantity: 100 pieces ● Packaging: Paper box. ▪️Condition of the Product The box has some dirt and dents, but the fasteners themselves are unopened and unused.