4M Spy Science Secret Messages Kit | Toys & Games | Learning & Education | Science Kits & Toys | This kit introduces kids the intriguing spy world practices of secret communications and recording evidence, all in the name of fun. | A real spy training pack, this kit will teach kids to encode with concealed secret messages and communicate in many different top secret ways. | The eight useful spy tools include: Super Spy Journal, X-ray Secret Notes, White Invisible Message Writer Pen, Black Message Developer, Secret Code Library, Morse Code Shutter Torch, Cypher Wheel, and Super Spy ID Card. | Scientific toys like this product encourage imagination and critical thinking in children. | Recommended for ages 8 years and up. | Challenge your child's imagination with 4M toys and kits. | 4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more. | 4M offers a wide range of toys and kits to let you build a clock, crochet a placemat, or turn your room into a planetarium--all in the name of making learning fun. | Kit includes invisible markers, a 20 page super spy journal with a secret code library, and much more | Write on X-ray secret message sheet, which can only be decoded with decoder lens | Inspiring, creative, imaginative, fun
Weight: 113.398 g