Features: The Suoumwa 10 hole binder features heavy duty metal construction for long lasting durability, effortlessly creating precise holes paper with its 5.5mm spacing for seamless compatibility with standard binders and planners. Equipped with 10 multi color binding coils and a user friendly ergonomic handle, this manual hole puncher reduces hand strain while offering customization for organizing documents, notebooks, and manual projects. Designed for teachers and craft enthusiasts, this hole puncher simplifies binding tasks for school reports, business presentations with minimal effort. Efficiency offices or classrooms – securely and bind calendars, laminated sheets, or cardstock posters using the included rings for professional grade results. Compact yet robust, this 300g desktop tool combines portability with industrial strength , enabling quick between hole punching and coil binding tasks for multi page projects.<br/ Specifications: Alloy Size: 13.5cmx 10.5cmx4.8cm Color: White/Blue/Gray/PP Applicable scenarios: paper punching, document binding Package Includes: 1 hole hole puncher note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.