These adjustable sandbags are a great addition to any fitness regimen, especially for students and children involved in physical training. By attaching them to your wrists or ankles, you can intensify workouts, whether you're running, dancing, or performing other exercises. The secure fit ensures they stay in place, allowing you to focus on your training without any distractions. Features -Color:Grey -Material:Cloth, Sand -Size:32.00X12.20X1.50cm/12.58X4.79X0.59in -Wide application: ideal for students, runners, children, and dancers, this sandbag is designed for diverse training scenarios, making it a versatile fitness tool -Adjustable load: the adjustable weight feature allows users of all ages and fitness levels to their workout intensity, ensuring effective training -Secure hand strap: the hand strap design enhances training difficulty, helping to build strength and endurance while keeping the sandbag securely in place -Durable: made from durable, durable materials, this sandbag is comfortable to use and protects your skin during intense workouts -Easy to carry: lightweight and easy to use, this sandbag is for training on the go, allowing you to stay fit anytime, anywhere Package list: 1 x Pair of Wrist Weights