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Black cyberpunk marble-run tower, 187 cm track, USB-C powered lift, 130-piece DIY kit

ROKR

ROKR The Last City Marble Run Stem Toy 187cm 130pcs

SKU CH-B1TX-CQ3ZC

A 187 cm cyberpunk marble run with USB-C powered lift, 130 pieces and automatic run or light modes for ages 14 to 99

  • ColorBlack
  • TypeScience
  • AgeAdult
  • GenderUnisex
  • Recommend Age14

Style The Last City

  • 187 cm track lets marbles race through a cyberpunk cityscape
  • USB-C powered lift runs marbles automatically in two display modes
  • 130-piece kit builds a detailed model for hands-on STEM learning
  • Recommended for ages 14 to 99 for teen and adult builders
  • Black cyberpunk theme creates a striking display piece when completed

Cyberpunk marble run for ages 14+

The ROKR Last City set is a 130-piece STEM toy built around a 187 cm track inside a miniature cyberpunk city. It targets hobbyists aged 14 to 99 who enjoy hands-on model building and kinetic display pieces. The kit includes one city module and one marble lift powered through a USB-C connection.

Assembly requires patience and a steady hand

Builders follow a 3D jigsaw puzzle process that snaps plastic pieces together without glue or tools. The most common issue is misaligned track joints that cause marbles to stall, so test each section before locking it in place. A USB-C power source must be supplied separately to run the lift and lighting modes.

187 cm track length decides fit

The total running length of about 187 cm determines the display space needed, while the 4.25 in height sets the vertical footprint. Buyers without room for a nearly two-metre track should choose a smaller marble-run kit.

Highlights

  • 187 cm track lets marbles race through a cyberpunk cityscape
  • USB-C powered lift runs marbles automatically in two display modes
  • 130-piece kit builds a detailed model for hands-on STEM learning
  • Recommended for ages 14 to 99 for teen and adult builders
  • Black cyberpunk theme creates a striking display piece when completed

Specifications

BrandROKR
ColorBlack
TypeScience
AgeAdult
GenderUnisex
Recommend Age14

Other versions of this model

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Questions about this item

How do I confirm the 187 cm track is running correctly after assembly?

Connect the USB-C power supply, touch the switch, and watch the marbles complete a full circuit through the city module and marble lift in automatic running mode.

What components are included and what must I supply?

The box contains one city module and one marble lift; you must provide a USB-C power source such as a wall adapter or power bank.

Which version should I pick for a 14-year-old beginner?

The single 130-piece set with 187 cm of track is the only configuration offered and is rated for ages 14 to 99.

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