● Kettlebell is a weight-bearing training equipment, mainly used to improve muscle strength, endurance, explosive power and cardiopulmonary function, stabilize the core muscle groups, enhance core strength, improve balance, bone health, burn calories, increase energy levels, improve mood, etc. .● The characteristic of the kettlebell is that the center of gravity brought down or shifted by its special shape makes it more suitable for some actions such as swinging, one-arm lifting, two-handed grip, etc. It can almost be used in fitness equipment The methods are more abundant and the range is larger.parameter:● Product name: Kettlebells● Color: gray, blue● Material: Iron● Weight: 4kg● Size: 17 * 16cm (6.69 * 6.29inches)● Applicable scenarios: strength training in homes, gyms and other places● Product list: Only Kettlebells * 1, other products are props.● Delivery time: 10-20 working days.Precautions:● Due to manual measurement, the product has an error of 1-3cm.● Due to different shooting lights and different display resolutions, there is a certain color difference, which depends on the actual product.● Warm reminder: If you do not receive the goods within 30 days, please contact us.● Welcome to our store, there are many styles of products in the store, you can go to the store to browse, thank you for coming, I wish you a happy shopping!