Durable business card ring binder Visifix Centium 2385. Narrow format equipped with 4-ring binder business card sleeves (for up to 200 business cards). Or 20 business envelopes that can carry up to 400 business cards also has an A – Z register. With numeric print on the pockets. Dimensions: 14.5 x 25.5 cm. Colour: anthracite.