Features • 10mm Inner Diameter: Designed with a 10mm inner diameter, this binding spine accommodates approximately 65 sheets, perfect for organizing documents efficiently • Convenient Set of 10: Each kit contains 10 binding spines, making it easy to compile multiple projects and ensuring you have spares for future use • Durable PP Plastic: Crafted from high-quality PP plastic, these binding spines are wear-resistant, waterproof, and built to last, providing reliable document support • Smooth Page Turning: The glossy finish and strong adhesion of the binding strips ensure easy page turning, making your documents user-friendly and accessible • User-Friendly Binding: Easily bind your papers by manually punching holes, making this a simple and effective paper binding tool for students and office staff alike 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