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Yellow plastic 3D puzzle telegraph model with gear modules, 60 pieces, 7.09 in tall

ROKR

ROKR Morse Telegraph 3D Puzzle Yellow 60 pcs 2025

SKU CH-ZCAA-QC093

A working Morse telegraph model with 60 plastic pieces, indicator, power wheel and button modules for ages 14 and up

  • Color familyBlack
  • ModulesIndicator module, power wheel module, button module
  • Suggested age14
  • Spec summaryROKR, Plastic, indicator module, power wheel module, button
  • Product colorBlack
  • Age groupAdult

Style Morse Telegraph

  • Build a working telegraph that clicks and flashes
  • 60-piece plastic kit assembles into a functional Morse device
  • Multi-stage gear train demonstrates mechanical power transmission
  • Connects with Industrial City series via hub or wireless
  • Designed for ages 14 and up, 2025 edition

Functional Morse Telegraph Kit

The ROKR Morse Telegraph is a 60-piece mechanical 3D puzzle that builds into a working telegraph with clicking keys and flashing lights. It uses an indicator module, power wheel module and button module to demonstrate 19th-century communication principles through hands-on assembly. The model is made from plastic and finished in yellow.

Suits hobbyists aged 14

Builders seeking a large-scale construction set or a model with hundreds of parts will find the piece count too low. Anyone needing a fully wireless or app-connected device should look elsewhere because this kit relies on mechanical gear transmission.

60-piece count defines the build scope

The kit contains exactly 60 plastic components that form the complete telegraph mechanism including all three modules. This number determines the assembly time and the mechanical complexity a builder can expect from the finished model.

How it compares

Measured against everything we stock in STEM Kits & Building Blocks, at today’s prices. Recalculated every night.

Price $17.99
Cheaper than about 69% of the 236 comparable items (median $28.99).

Specifications

Product
Model nameROKR
Part numberROKR
Product colorBlack
Color familyBlack
More details
Age groupAdult
Suitable forUnisex
ModulesIndicator module, power wheel module, button module
Suggested age14

Other versions of this model

3 more in the same range

Questions about this item

Will any of the 60 plastic pieces need replacement after repeated assembly?

The puzzle is designed for permanent display once built; the 60 plastic parts are not intended for repeated disassembly and no spare pieces are included.

What stops the telegraph from running continuously during extended use?

The mechanism is hand-operated via the button module and power wheel, so it only functions while you press the key — there is no motor or battery to overheat or drain.

How much noise and heat does the model produce when operated all day?

It creates only the mechanical clicking of the Morse key and a small indicator light; no motor, fan or power source means negligible heat and very low sound.

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