About the CP3 Nano Minimalist yet sophisticated: The CP3 Nano features longitudinal flow lines on the front, giving it a slimmer appearance, while the ripple-grain back enhances the tactile pushing experience. Compact and portable: As the smaller version in the CP3 series, the CP3 Nano is easy to carry, making it an excellent EDC companion. 2-click experience: Enjoy a precise and responsive two-click interaction. Smooth magnetic hand feel: Rounded edges and tight magnetic resistance provide clear feedback and a smooth, satisfying tactile sensation. Specifications: Size: 23 x 25 x 10.8mm Weight: Polished Stainless Steel: 39g, Bluetongue Damasteel: 38.8g, Damasteel Basket Weave Pattern: 38.9g