Business card case made by the Japanese manufacturer Claustrum made of high-strength and stainless steel sheet can be opened and closed with one hand by pulling or pushing the thumb. The surface creates a matt concrete-like impression and changes with the first touch. The resulting lively patina quickly turns the case into a unique individual. A felt insert protects the contents.
Dimensions: 5.9 × 0.7 × 9.8 cm Weight: 78 g Surface "concrete"