-50%
AmazonThames & Kosmos Hydraulic Boxing Bots robotics and engineering STEM set
$24.99$49.95-50%
You save $24.96
Amazon list price $49.95. Amazon's Choice.
- Build two hydraulic robots that spar with each other, no batteries.
- Teaches gears, cylinders and pistons; ages 10+.
- Amazon's Choice, 2K+ bought in the past month.
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