Specifications: Material: PVC Color: Orange Size: about 45x35cm Waist belt: about 60cm-110cm Small strap: about 34cm [Conversion: 1cm=0.3937 inch, 1inch=2.54 cm] This product is not a lifesaving device and is intended for use by swimmers only in swimming pools or designated safe waters. Children, young individuals, or non-swimmers should use this product under the supervision of a coach or experienced swimmer. Features dual air chambers for added safety and comfort, designed not to restrict swimming motion or speed. In case of fatigue or muscle cramps, the user can grasp the floating handle and rest using the buoyancy support. Once recovered, swimming can be resumed. Inflation: Can be inflated using a pump or by mouth. Do not use if any air leakage is detected. Ensure both air chambers are fully inflated and intact before each use. Care Instructions: Keep away from sharp or hooked objects to avoid punctures, tears, or damage. Store in a dry place after use. Package Included: 1 x Swim Buoy 1 x Manual Note: - Product details may vary slightly between manufacturing batches. Please consider this before purchase. - Allow 1-3mm variation due to manual measurement. - Due to differences in display screens and lighting conditions, the actual color of the item may vary slightly from the images shown. Thank you for your understanding.