Perfect for Fun: Bold elastic ropes can be stretched or disassembled. 2 ways of gameplay. Easy to Carry: This ball can be used indoors and outdoors such as in parks playground gym or home. Manufacturered by Shhjjyp. Great for Exercise: This bouncing ball can help balance the vestibule promote bone development and enhance the coordination and balance of exercise. Balancing Toy: This bouncing ball is a great spring ball it can exercise balance endurance coordination ability it can be used for adults and children. Eco-friendly and Elastic: This bouncing ball is made of eco-friendly rubber sturdy abrasion-resistant elastic and featured by strong bearing capacity.