Brand: LENAOBEN

<b>The model has a lot of interactive elements</b><br><br> <b>The model set contains more than 1,400 parts. Each piece is an indispensable component of the mechanical structure that drives this miniature W12 engine model to operate.This is a custom wooden 3D model from LENAOBEN, bringing you the ultimate engineering building experience.Its details are exquisitely crafted to the finest level, captivating your full attention. Even those who are not particularly fond of puzzles will be delighted with the finished product once assembled.<br><br> <b>Complexity of assembly: Difficult</b><br> <b>Assembly time:20+ hours</b><br> <b>Quantity of parts: 1400+ wooden kits</b><br> <b>Materials: high-quality natural plywood; no glue required.</b><br> <b>Model size, l*w*h: 13x 13 x 7.2 inches</b><br> <b>Recommended Age: 16 years and up</b><br>

Features:

• Authentic W12 Mechanical Structure: The W12 engine 3D puzzles for adults is a 1:8 scale replica with 12 cylinders, 24 valves, camshafts and a timing chain for engineering enthusiasts and hobbyists
• High-Quality Precision Engineering: Precision-cut wooden gears and connecting rods achieve crankshaft-piston synchronized motion, accurately recreating real engine kinematics while delivering visual impact and mechanical principle comprehension
• Advanced DIY Kit: Assembling over 1,400 structural components requires 20-30 hours, continuously stimulating focus, spatial reasoning, and hands-on problem-solving skills with dynamic system operation delivering profound accomplishment
• Electric and Manual Operation: Operate the W12 Engine wood puzzles adult with a USB-C powered electric motor or manually with a knob, exploring model kits for adults mechanics hands-on with power banks and Type-C cable NOT included
• Thoughtful Gift for Enthusiasts: A standout choice for car lovers, engineers, DIY builders, and those searching for hobbies for men, this model engine kit for adults offers both display value and hands-on enjoyment as a gift for birthdays, holidays, or any special occasion for anyone who enjoys mechanical models or engaging adult puzzles

Product Details:

• Size: 13x 13 x 7.2 inches
• Model: LVHBW12
• Number of Pieces: 1
• Package Quantity: 0