Description:Material: polyester fabric Good for the hand - eye coordination of young ones.Easy to use: self-stick front surface of each vest, toss the ball, the ball sticks really well to the vest.Promote the stretching and activity of children's whole body muscles, especially for children's waist, abdomen, and limbs.Wide application: use these at the beach, park, garden, backyard, fun for the classic toss and catch game,great for kids party, camping trip and other activities.Specification:Child Vest Size Approx: 45x30cm / 17.71x11.81inchThe front and rear stickers Size Approx: 20x19cm / 7.87x7.48inchAdult Vest Size Approx: 55x40cm / 21.65x15.74inchThe front and rear stickers Size Approx: 25x19cm / 9.84x7.48inchBall Diameter: 7cm / 2.75inchPackage Includes:1 Piece Vest 5 Pieces Balls ( Randomly Colors )Note:The clothes will be torn and pulled a lot by balls. It is inevitable to open the thread.If the thread is open, you can sew it yourself.Please allow 1-3cm measuring deviation due to manual measurement.Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!