Buy Smartivity - Smartivity Mechanical Xylofun Music Fun - Educational & Science Toys (Natural) at THE ICONIC with Free overnight delivery and Free returns! Smartivity Mechanical Xylofun Music Machine helps kids create their own music. As they build the toy and use it to make new tunes, they understand the mechanics of music creation. They get to know how notes combine to become tunes, boosting their curiosity and creativity.- A sheet with parts made of reengineered Pine Wood. We make sure that the parts are free of splinters which means it’s safe for your child. It is 100% environment friendly with no glue. We use Elastic Bands to support the parts together.- The kit comes with a Richly Illustrated, Easy-To-Understand Instruction Manual with Big, Clear Images. It helps your child understand each and every step without any difficulty - This sheet helps and motivates your child to play with the toy in the best way possible. It also explains all the STEAM concepts your child will learn while playing.