[Chuanyi Tianshi] Warring States Crossbow | Exclusive Design STEAM Parent-Child Craft Reproduction of Ancient Weaponry

This product is a STEAM hands-on DIY Warring States Crossbow model teaching aid, integrating ancient weapon structures, mechanical principles, and physical science. It is a historical x scientific learning tool that can be practically operated and tested. Suitable for elementary and middle school curricula, after-school learning, parent-child co-learning, and science exploration activities. ⭐A faithful reproduction of a classic artifact from the National Museum of Natural Science, showcasing the peerless splendor of ancient Chinese weaponry⭐ Through self-assembly and testing, children can observe the arc of the string, tension, and differences in range, gradually applying the physics, science, and mathematics knowledge from their textbooks. Simultaneously, they can experience the historical significance of the Warring States Crossbow that transcends time, making learning fun and challenging. The design adheres to the STEAM education philosophy, fostering children's hands-on skills, innovation, and inventive spirit, while strengthening their computation, thinking, and judgment abilities. It comes with suction-cup soft darts, ensuring children's safety during shooting tests, allowing for play indoors or in open outdoor areas. Combining historical education, scientific exploration, and engaging practical application, it is the best toy for children's hands-on practice and scientific enlightenment! 💡 Fun Facts about the Warring States Crossbow 💡 The crossbow, known as "Nu" (弩) in ancient times, could also be called a standardized crossbow. It evolved from the bow and arrow, conceptualized by adding a stock and trigger mechanism to a primitive bow and arrow. The trigger mechanism holds the drawn bowstring, allowing for aiming and firing. This design improved upon the limitations of primitive bows, which required manual effort to hold the string, preventing prolonged aiming and resulting in short ranges. After the Spring and Autumn and Warring States periods (475-221 BC), it began to be widely used, becoming a standard weapon in ancient Chinese armies. ⚙️ Product Specifications ⚙️ Product Name/Model: Warring States Crossbow / 9AC02201 Finished Product Dimensions: 36cm x 4cm x 5.3cm, Bow Width Approx. 52cm Package Dimensions: 31.5cm x 21cm x 4.2cm Recommended Age: 14+ years Challenge Difficulty: ★★★★☆ Assembly Time: Approx. 2-2.5 hours Material: Eco-friendly Non-toxic Wood Origin: Taiwan ⚠️ Important Notes - Please use the provided sandpaper to smooth wooden parts before assembly. Be cautious of small parts, and prevent children from swallowing them. - No glue is required. Simply follow the instruction manual to install parts in the correct positions and slots, ensuring a snug fit to guarantee the model functions correctly after assembly. - If any parts are missing or if you have assembly questions, please contact the design 館. - This design 館 offers a seven-day appreciation period. The appreciation period does not cover assembly and trial use. Assembling the product will affect your return or exchange rights. - For returns or exchanges, please keep the outer packaging intact. Please also return any included gifts and contents. Returns will not be accepted if there is damage or if the product has been assembled or used. ⛳️ Special discounts are available for bulk purchases. Click "Contact Design 館" to connect with a dedicated representative.