Product description1. Material: HDPE tube.2. LED Quantity: 2280cm/26(90cm).3. Hoop diameter: appr.80cm(32inch). appr.90cm(36inch)Applicable Usergreat Sport ring for kids, adults, new/skilled player, unisex slimmer, exercise lover to keep fit and play for fun.What you will get:1* Color Changing LED Sport ring1* User Manual1.Multi-color change The 22/26pcs LED lights flash in different patterns with different bright colors and make the Sport ring appear like a flying rainbow in the air. great for dance shows, performances, exercises, fitness and fun.2.Durable and environmentally friendly The diameter of Sport ring is optional: 80 / 90CM. You can choose the appropriate size according to the situation of the user. High-strength HDPE pipes The tire is very durable. You don't have to worry if it falls on the floor.3.ON/OFFUnlike the previous buttons, it is now a improved metal button that is durable stable and no hurt. Just switch the ON/OFF button to control flashing, instead of taking out battery when not in use. Ideal for raves, outdoor festivals, carnivals, parties and more. Simple and Safe for adult and kid.4.Easy To Assemble - It can be adjusted according to the size of your body type. The Sections are very easy to snap together and take apart, easy to store , save space and carry out. Suitable to play indoors and outdoors.