- Adjustable birthday hat in size and number - Blue crown design - High-quality velvet material - Precise stitching and smooth edges - Ideal as a birthday or carnival gift - Package size: 23 x 16 x 1.2 cm - Package weight: 61 g - Color: blue - Usage range: 0 - 9 years - Features: adjustable width, interchangeable numbers - Package includes: 1 fabric birthday crown - Please refer to the actual product for measurement verification - Make sure the product meets your requirements before purchasing