EM4 Robot Maximize

EM4 4-in-1 Robot Kit

Build 4 Battery Powered Robots using this Robot Kit. Build Models include: the Beastly Bi-ped, Trailer Truck, Grandpa-bot Bobble Head & a 6-legged Cricket Bot!

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Availability: SHIPS TODAY

Last Updated: 06/14/2024




This 4-in-1 Robot Kit can buid 4 different battery powered robots. Once built, just pop in some batteries and watch them go!

Robot Models:

  • Bi-ped Robot that walks on 2 feet!
  • Trailer Truck with a geared transmission to drive on 4 wheels at high speeds!
  • Insect Bot that walks on 6 legs just like a cricket!
  • Grandpa-bot with a bobbling head like your favorite elderly grandparent.



  • Robot Kit that Builds 4 Different Models
  • Contains a Battery Operated Motor
  • Requires 2 AA batteries (not included)
  • Assembled Dimensions:
    • Bi-ped Robot: 4"x3.9"x3.5" (102.4mm x 98.7mm x 90.3mm)
    • Trailer: 4.8"x4.9"x3.5" (122.8mm x 125mm x 88.3mm)
    • Cricket: 3.65"x5"x4.7" (92.8mm x 127mm x 120.3mm)
    • Bobble Head Grandpa-bot: 5.9"x3.9"x3.9" (149.5mm x 100.3mm x 99mm)


Recommended for ages 8 & over.

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