Product Features: 1. Provides training effects similar to dumbbells, increases exercise intensity, helps burn fat, and improves muscle strength. 2. Stylish design worn on the wrist; can also be used on the ankle. 3. Compatible with yoga, running, aerobics, Pilates, or everyday life. 4. Made from high-quality materials for durability. 5. Offers two weight options to meet your different needs. Note: Please allow 1-3 cm error due to manual measurement. The actual color may differ slightly from the image due to different monitors and lighting effects. Material: Silicone + Iron Size: As shown in the picture Includes: 1 pair of wrist weights Our products are made from high-quality materials to provide you with the best user experience. We aim to ship within 3 days of your purchase, with an estimated delivery time of 8-15 days. When shopping, please pay attention to the product's size and specifications to ensure it meets your needs. Detailed product information, including its features and specifications, can be found in the title. We hope you are completely satisfied with your purchase. If you have any questions or concerns, please do not hesitate to contact us. We are happy to help you and do our best to assist you. Thank you for choosing our product; we hope you enjoy it!