Made of premium nylon and iron alloy material, which is not easy to rust and deform. AND SIZE:Weight 260G,size 53.5x20cm.Fluorescent colors, easier to find your badminton racket and balls. This set is the best size and weight for kids about 3 to 12 years old,easy to hold and can be used for exercise,training,competition activities. PERFECT FOR BEGINNER: to grip;Colorful nylon net cable,attract kids attention;The round-shape head would more easy for kids to catch the ball;T-shaped reinforced joint strengthen the connector, to avoid the deformation and prolong the life. This set is a tool for exercise and entertainment,keep kids from TV,mobile phone and computer.It's good to exercise balance,growing height,physical exercise and active brain. Colour: Fluorescent green Material: nylon + iron alloy Package Contents: 2 * Racket 2 * Badminton 1 * Racquet cover Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.