✿✿Tutu length: 15.5". Elastic waistband stretches from approx. 18" to 43". Fits teen/adult(above knee length). Satin covered waistband for added comfort. ✿✿Approx. 30 LED lights. Wire length approx. 3 meters. 2 of CR 2032 batteries included. ✿✿Currently I need 1-2 business day to make, steamed, air dried before shipping. 🌈TO WASH THE TUTU: Spot clean.