Universal Test Tube Rack – 8 Tubes (16 mm)

Universal Test Tube Rack – 8 Tubes (16 mm)

Organize your workspace with this clean and practical 8-slot test tube rack, designed for 16 mm diameter test tubes up to 100 mm in length.

The minimalist design keeps your test tubes stable and upright while remaining lightweight, durable, and easy to print. Perfect for laboratories, classrooms, STEM activities, science enthusiasts, or anyone needing an organized workspace.

Features

* 🧪 Holds 8 test tubes

* 📏 Designed for 16 mm diameter test tubes

* 📐 Compatible with test tubes up to 100 mm long

* 🖨️ Optimized for support-free 3D printing

* 💪 Strong and lightweight structure

* 🎯 Rounded edges with a clean modern design

Perfect for:

* Science laboratories

* Schools and universities

* Chemistry experiments

* STEM education

* Makerspaces

* Hobby laboratories

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Happy printing! 🚀