clipboard 1) Durable 2) low price with high quality 3) Corrosion Resistance 4)Easily attachable and detachable Clipboard We produce all kinds of stationery file clips: ring mechanism, lever arch file, file clip, file binder, lever arch file folder, ring clip, lever clip, wire clip, clipboard, metal clip, PVC slide binder, and other kinds of hardware stationery file clips. 1. OEM service is ...