Scare your friends with our proudest design yet! This 3D SPIDER puzzle is perfect for students, Steampunk fans, and pranksters alike. Outstanding in its design, This wooden puzzle comes ready to assemble (no glue required), and is made from safe, plywood. This model features a rubber band powered wind-up engine that sends this SPIDER running like the real thing With just the push of a button. With a high level of detail, this handsome 3D model can be painted or left blank to fit perfectly into almost any interior. If painting This model, it is recommended that water-based paints be used, as thicker paints may obstruct the mechanisms. Our promise ideal for fostering a child's memory, logic, and imagination, EWA Eco-Wood-Art models are thoroughly tested for quality, detail, and functionality. We have dedicated our Engineering knowledge to make all of our models A rewarding experience for the whole family. Though this model May prove too difficult for younger children to complete by themselves, we encourage parents to assist, which promotes confidence, support, and family bonding. Due to small parts, It is recommended that children under 14 Be supervised by an adult.100% satisfaction ! If you aren't 100% satisfied with our product, contact us for a full refund. Check out our other models here!