Medieval Rotary Catapult

🧩 [INCREDIBLE DIY EXPERIENCE] Building a rotary catapult model will cultivate your child’s interest in history. It can also improve their patience, attention, and problem-solving skills. Building the model can also promote abstract thinking and imagination by assembling the pieces. 👨🏻‍🔧 How it works The base is equipped with a planetary gear structure that can turn a complete 360-degree rotation, thereby driving the catapult’s body and adjusting the shooting position. By turning the side handle, the tilt angle of the body can be adjusted through the gear drive, and the position can be fixed by yourself. A catapult uses the suddenly released stored potential energy to propel its payload. 👌 [EASY SELF-ASSEMBLY] This 3D mechanical wooden rotary catapult comes with pre-cut pieces that are easy to remove, since they are on stencil boards. The wood that is used is eco-friendly and is recyclable from natural materials. There is an illustrated catalog and an assembling video to make sure your experience is most enjoyable. 🎁 [BEST GIFT FOR ANY OCCASION] This is a good way to spend spare time with your child if your family is building it together. Or you can just enjoy a quiet time alone, focusing and releasing yourself in peace. This can reduce stress and improve your overall mood. Anyone who received this gift will be very surprised when they receive it on their birthday or any other occasion. This is a very good choice for your family, lovers, or friends. Specification: Model size, l*w*h: 8.7 * 7.9 * 6.3 in Weight: 0.4kg / 0.88lbs. Scale: 1:18 The Number of parts: 107pcs Estimated time of assembly: 3-4 hours Package Contains: Beautiful Package English Instruction Manual Pre-cut Wood Sheets Some Components (Due to the logistics policy, the entire model kit does not include glue.) Note: The tools need to be purchased separately. You can click the below link.   5Pcs Model Assembling Tool Set