Check the listing for details. Skillmatics Buildables Sketching Machine STEM DIY Educational Toy Ages 8-Up. Color: Multicolor, Condition: New. Listed at 14.48 USD. Skillmatics Buildables Sketching Machine STEM DIY Educational Toy Ages 8-Up. Skillmatics STEM Building Toy - Buildables Sketching Machine, Educational & Construction DIY Toy for Ages 8 and Up STEM EDUCATIONAL DIY TOY FOR AGES 8+ - BUILD your own Sketching Machine with step-by-step instructions, LEARN with the application of STEM concepts & EXPLORE the world of science with fun challenges! LEARN THROUGH PLAY - Your child will practice various scientific principles through play including: coordinate system and interlocking gears. D.I.Y. Time: 120 mins | Play Time: Unlimited SUSTAINABLE & SAFE MATERIALS - All components of the machine are made from eco-friendly, splinter-free wood and do not include any adhesives to ensure child safety. WHAT YOU GET - Real wooden building sheets, step-by-step instruction video, manual, and parts to build the product. ABOUT BUILDABLES BY SKILLMATICS - It is a line of STEM products that teach children construction, analytical, and problem-solving skills as they create their own, functioning machines!