Feature:1. 1. Practical Wearable Wrist Ankle Weights: Use these adjustable ankle and wrist weightbearing bracelets to add consistent and comfortable resistance to your workouts, thereby improving training effects.2. 2. Simple Design: It is made of the best quality fitness materials, and equipped with detachable weight blocks, which can adjust the exercise weight and intensity3. 3. Wide Application: Suitable for yoga, swimming, running, aerobics, Pilates, walking, traveling, home exercise, abdominal training and lunch after get off work.4. 4. Advantages: Using traditional dumbbells can increase strength, but they will limit your range of motion, interrupt your training, and are not suitable for travel.5. 5. One Size: Wear them on your wrist. Put them on the ankle. For men, women and children.Specification:Material: environmentally friendly silicone and iron cylinder and stainless steel claspSize: Length: about 25.5cm, width: about 4.5cm, thickness: about 1.5cmWeight: about 250g or pcs, 500g or pairFeatures: Removable load block, adjustable weight and sizeApplicable scenarios: running, fitness, swimming, yoga, etc..Package List:2 x Bracelets20 x Weight BlocksNote:Due to the different monitor and light effect,the actual color maybe a slight different from the picture color.Please allow 1-2cm differs due to manual measurement.