Tek toys for science and technology fun: fun- creative- educational hovercraft kit. Now you can offer a tek toy kids build and that can hook them on science and technology! ?Parts in this hovercraft kit snap together easily. No glue or soldering needed. Discover the excitement of cruising on a cushion of air over the tub, pool and smooth surfaces. This inventive toy operates quietly and?Is rewarding. Seibun, who makes the kit, has a hovercraft website with fascinating information and discovery activities made just for this hovercraft. The completed model measures 8 in diameter and 5 high. Requires 4?Aa? Batteries. Suggested for ages 8 and up. Play and learn how it works. This educational model will show you all about hovercraft air cushion motion. Hovers best over?Calm water! Build your own, customize and observe hover-tek in action through crystal clear body ! Fascinating to build, fun (but quiet) and educational. No tools, no glue needed. Complete instructions in box. 365 Days parts guarantee from manufacturer. The hi-tech hovercraft can be customized by painting the inside of the body, or simply leave the crystal-clear plastic unpainted to see the hi-tech parts in action.