Rolling Ball Timer Mechanical Model Kit | No Glue STEM Assembly for Desktop Display & Learning

$38.99 USD
Limit: 1 item per order

Product Overview

This rolling ball timer model restores classic historical mechanical design. It is a no-glue assembly kit that lets you build a working mechanical timer, perfect for hobby enthusiasts, educational display and desktop decoration.

Key Features

  • Historical Mechanical Replica ⚙️ – Recreates classic mechanical escape mechanism design, bringing ancient engineering ideas to life for hands-on learning.
  • Tool-Free Assembly ✅ – No glue, paint or batteries required. Simply fit gears and parts together to finish building.
  • Educational & Decorative 🖼️ – Great for learning mechanical principles. Once assembled, it works as a unique desktop ornament.
  • Beginner-Friendly 🧩 – Clear part structure, suitable for new model builders to enjoy the fun of mechanical assembly.
  • Safe Plastic Construction 🛡️ – Made of lightweight plastic with fine gear details, stable after proper assembly.
  • Collectible Art Piece 🎁 – Elegant vintage mechanical look, ideal for collection, gifting and exhibition.

Specifications

  • Product Size: 25.8 x 15.2 x 12.5 cm
  • Package Size: 20 x 30 x 5.75 cm
  • Material: Plastic
  • Design: Self-assembly mechanical model
  • Recommended Age: 14+
  • Best For: Desktop display, STEM education, model hobby, gift collection

What's Included

📦 1 × Rolling Ball Timer model parts set

📦 1 × Assembly instruction manual

📦 1 × Original packaging box

📦 1 × Decorative illustrated booklet

Build your own working mechanical timer and explore the charm of classic engineering!✨⚙️

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