Features: It will withstand your hardest kicks and punches. It responds quickly by bouncing back instantly without falling over. Made from durable PVC material. Easy to inflate and deflate. Can be folded into small sizes for storage. Two times: the lower one is for water or sand to add weight and keep it stable, The upper one is for air to help you practice your skills. Ideal for reducing stress. Improves coordination and flexibility while increasing mobility and hand-eye coordination. Suitable for kickboxing training and can be used for both adults and children. Note: There is a slight smell when you open the package, this is a normal phenomenon and does not affect its use. If you mind, please don't place an order. How to use: 1. Splash enough water / sand on the bottom of the product. ? Must be more or the base is unstable? 2. Three nozzles are inflated from the bottom up. Item Type: Packaging Sandbag Material: PVC Color: black, red, yellow Inflated size: Approx. 160 x 65 cm (H x D) Effect: strength training, reaction speed training Suitable for: adults / children (2-12 years) Package includes: 1 x punching bag 1 x manual air pump 2 x boxing gloves (for children) Remarks: 1. Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Many Thanks 2. Please allow 1-3cm measurement deviation due to manual measurement.