50 Pack Plastic Spiral Binding Coils 4:1 Pitch Spiral Binding Coils Binding Kit Multi Size Black Spiral Binding 1/4 5/16 1/2 3/4 Inch

Features

• 【Sufficient Quantity】This spiral binding coils is made of durable plastic material. The set consists of 50 coils in 4 different sizes. The abundant quantity can meet your daily use needs.
• 【4:1 Pitch】This plastic spiral binding adopts a 4:1 pitch, suitable for most binding machines that punch 4 holes per inch, and can rotate 360 degrees to help you organize messy documents and keep your desktop tidy.
• 【Multiple Size Options】 Our spiral binding coils has 4 sizes, including 1/4 inch, 5/16 inch, 1/2 inch, 3/4 inch. It can match most documents and is your ideal office supplies.
• 【Easy to Use】This spiral binding kit is simple and convenient to use. Place the coil flat on the table and rotate it 360° to easily add or remove paper, and it can be stored for a long time.
• 【Wide Application】Our spiral binding coils can help you integrate documents, calendars, reports, speeches etc. It is suitable for use in offices, schools and construction sites, allowing you to keep your office area tidy.