Made of sturdy plastic, the LED responsive ball is light, reliable, and simple to use, ideal for repeated practice by those just starting out. This plastic responsive bearing ball aids in boosting abilities and confidence over time. Designed as an entry-level light-up yo-yo ball, it improves coordination, grip, and motor skills while offering quiet, entertaining play. It encourages intellectual growth in teens by stimulating both mental focus and hand agility. Wonderful as a classroom prize, holiday bag, or everyday plaything at birthday celebrations and school events. Orders of 500 pieces or greater are eligible for sea shipping.