... ESD Ring BinderArmeka ESD Ring Binders are made from durable, static dissipative material, surface resistance > 10e4 ohm/sqm.-A4-binder, width 25mm, ring mechanism-A4-binder ... , width 45mm, ring mechanism and paper clip-A4-binder, width 75mm, ring mechanism and paper clip AE-1019 ESD Ring Binder, Antistatic Ring Binder, Anti-static Ring Binder ...