COMPLETE SET: From beginner to intermediate player to pro, this diabolo set includes hand sticks with string, bowl, 10M spare string. The drawstring bag supplied with this set is easily big enough to store this diabolo set and many other juggling props as well. SPIN MORE FASTER / STABLE / LAST LONGER: With triple bearing design, this high-performance yoyo diabolo can spin faster and much more stable than fixed bearing ones; the perfect starter and static rotation lasts longer. Perform all of your favorite yoyo diabolo tricks, throws, catches, and cradles. COMPACT BUT STURDY BODY: 5.12 inch (13cm) diameter, 5.9 inches (15cm) height, perfect size for speed and handling. High-quality TPR hard rubber material provides efficient shock absorption, anti-impact, and break-resistant performance. Features colorful LED lights, more attractive to children's eyes and looks super cool when played at night. COMFORTABLE HAND STICKS: The polished shafts of the FRP sticks are designed to fit perfectly with the diabolo axle. 13.77-inch hand sticks have foam handles for superior grip to reduce hand fatigue. Durable copper ends securely hold the string in place to avoid loosening. Includes approximately 55.11 inches (140cm) of string. APPLICABLE SCENE: Unlike other diabolos that are too small to use easily for tricks or so large that they are tiring to handle, this one is sized just right for optimal diabolo play and performance. The diabolo is a well-known circus toy often used in juggling classes, indoor and outdoor activities, parks, schools, performances, and acrobatics stages. It is difficult to manipulate without learning. Please note.