Astro jump ball: you will receive four different coloured jump balls, the moon ball has a diameter of 7 cm and weighs only 48 g. With soft elasticity. Make sure you can easily grip and control without hurting your hands or fingers. High-quality materials: this high-quality and extremely durable bouncing ball toy is made of non-toxic polyurethane materials. The outer design of the toy with small holes, highly elastic PU material, with deformation resistance, quality materials, very durable. The space ball can withstand endless bouncing, indoor and outdoor sports and games. Easy to control: Astro jumper ball helps improve the coordination of the eyes of the hand, is used by athletes as a trai, portable handle size and easy to carry. The sound effect of bouncing adds extra excitement and fun to the bouncing experience. Funny astro ball: designed for the highest jumping ball, the Galaxy ball is made of high-quality lightweight foam. It can survive endless hours of play without losing its shape or jumping! Say goodbye to the disappointing, fragile balls and opt for a durable and reliable choice that will keep you entertained for years to come. Perfect gift: jumping ball in different colours and patterns. Suitable for children and adults as birthday gifts, Christmas gifts and a good choice to relieve your stress, interactive toy for beach, outdoor activities, water feature too.