This is a handmade item by a beginner, so please understand that there may be some imperfections. It looks black in the photos, but it's navy. When worn, the center will be indented, making it look like cat ears. Kids' size. Flat measurement: Length approx. 20.5cm (unfolded), Length approx. 16cm (folded), Width approx. 22.5cm Head circumference approx. 49cm - 53cm Material: 100% Acrylic Feel free to comment anytime! Instant purchase is welcome.