Modular Tube Rack for 15 mL and 50 mL Falcon Tubes

How many times have you needed a rack that holds both 15 mL and 50 mL Falcon tubes on the same side?

This 3D printable modular rack solves that common lab frustration by offering multiple configurations that support either size or a mix of both—all in one compact and stable design. No more switching between different racks or wasting bench space!

✅ Compatible with:

• Falcon® 15 mL tubes
• Falcon® 50 mL tubes
• Mixed holders

🧩 Available versions:

• x1 to x10 Falcon® 50 mL
• x3 to x18 Falcon® 15 mL
• Mixed versions (e.g., x1 50 mL + x2 15 mL, x2 50 mL + x6 15 mL, etc.)

🔧 Features:

• Mixed tube compatibility on a single rack
• Sleek, compact, and stable for everyday lab use
• Print-ready STL files – no supports required
• Ideal for sample prep, centrifugation, cell culture, or bioprinting workflows

A smart and versatile addition to any lab bench. Choose the configuration that fits your setup and print exactly what you need.