Teach your kids about knives the safe way. The all-plastic kit is a reproduction of Spyderco's Delica 4 folding knife. Designed for ages 7 and older, it can be assembled in minutes without tools or glue and yields a completely safe working model of a Delica 4. Precision molded from glow-in-the-dark plastic, all parts are rounded for safety and designed so the knife can be assembled and disassembled numerous times. The perfect tool for teaching youngsters about safe knife handling and the inner workings of a back lock folder.