plastic multi-ring stationery clip/pp holder clips item: plastic 26-ring binder clip PR260-26-12/17 length: 229mm width: 12mm inner diameter: 17mm color: various. white, black, pink, etc material: high-qualified pp pp multi-ring binder clips/plastic ring binder clips/plastic ring mechanism Our products encompass several outstanding features, which makes them very popular among our wide clientele. Some of them are: 1) Durable 2) Waterproof 3) Corrosion Resistance 4)Easily attachable and detachable