Ring binder mechanisms / ring mechanisms with 2, 3, 4, 6, 9, 17, 23, 27, 30 rings in round / straight d / slant d / q shapes. And 123, 133, 216, 264, 280, 285, 290 mm length.
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.