Features • 10mm Inner Diameter: This binding spine features a 10mm inner diameter, accommodating up to 65 sheets for efficient organization of your documents • Convenient Set of 10: The pack includes 10 binding spines, providing an ample supply for long-term use in both home and office environments • Durable PP Plastic Construction: Crafted from high-quality PP plastic, these spines are wear-resistant, non-harmful, and designed to withstand daily use without aging • Smooth Page Turning: The glossy finish ensures strong adhesion and allows for effortless page turning, making it ideal for repeated use without wear • Easy Manual Binding: Designed for simplicity, these spines can be easily used by anyone with a punch tool, making document binding quick and hassle-free Features: 1、10mm 30 Holes: This is 30 hole loose leaf paper binding spine with an inner diameter of 10mm, which can hold about 65 sheets. 2、Set of 10Pcs: The kit includes 10 pieces this binding spines, allowing you to easily compile paper and store for long time. 3、Excellent PP Plastic: Made of excellent PP plastic, non harml, wear resistant, proof, anti aging, sturdy and . 4、Good Performance: The of the binding strip is glossy, which has strong adhesion, not easy to break, can turn page smoothly, and can be used repeatedly. 5、Simple Binding: Binding strip can be manually bound by punching suitable holes, which can be easily operated by any office staff, student. Specification: Item Type: Loose Leaf Binding Spine Material: PP Inner Diameter: Approx.10mm/0.4in Hole Number: 30 Holes Type: Stationery Accories Binding Consumables Reference Number Of Pages That Can Be Bound: 10mm 65 Sheets Package List: 10 x Loose Leaf Binding Spine Package List 10 x Loose Leaf Binding Spine