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4-Track Crawler Educational Construction Series No.247 TAM70247 Science Kits & Accys
$43.77
$19.70Save 55%
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- The remarkable traction can be used to get over obstacles and take on tricky surfaces such as snow.
- 4 crawlers swing forward independently, and the front axle rotates around the propeller shaft for powerful performance.
- Crawlers are composed of belt type tracks, drive sprockets, and 2 road wheels.
- Speed: 5.4 cm/s (It takes about 18.5 seconds to run 1 meter.)
- Comes with type 130 motor
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