This kit provides hours of fun and educational play for kids 8 and up The colorful transparent building blocks allow lights to pass through them creating a dazzling display of colorful lights bringing your creation to life An instruction sheet is included which gives you step by step instructions on how to connect the sound activated module multi LED module and battery block together Once those are connected simply stack the transparent spacer blocks in any confi guration and watch your creation light up in different colors and dance when you play music or speak to it The kit includes a voice sound controller module color changing lamp module battery block and 25 transparent plastic spacers Features . Build your own sound activated dancing lights kit. Color changing lamp module Specifications . Weight 1 1 lbs