LEGO Technic BASH! 42073 Building Kit (139 Pieces)

LEGO 42073 Technic BASH Building Kit 139 Pieces

• Includes 139 pieces to build a race-ready pull-back car

• Pull-back motor for instant speed and realistic movement

• Features crash elements for exciting impact action

• Encourages STEM learning through hands-on building

• Combine with LEGO Technic 42072 WHACK! for even more fun

• Recommended for ages 7–14 years