After filling with air, the height is about 160cm/62.99in, the width is about 40cm/15.75in and folded up size is about 24cm*20cm*3cm/9.45*7.87*1.18in. Made from PVC material, the dummy is wear-resistant and waterproof. It can be used in spring, summer, autumn and winter. It is also environment friendly, non-toxic and harmless. The product can release water, easy to fold and put into the pocket. It is lightweight and practical. Screw cap inlet is easy to install water, safe and will not fall off. The bottom is filled with water and the tumbler is designed to hit and stand up automatically. You can also put the sand in. It can be used as a youth football training to improve the player's skills. It can also be used as a venting boxing bag or as a fitness tool for exercising.