Filament Refill Adjustable Reusable Strap

Filament Spool Strap (TPU)

A simple TPU strap designed to secure filament on refill spools and prevent unwinding during storage or transport.

Features

• Prevents filament from despooling
• Multiple adjustment positions to fit different spool widths
• Quick-release design for easy removal and reuse
• Secure latch mechanism that holds under tension
• Lightweight (~2g of material)

Use Cases

• Filament refill spools
• Partially used spools
• Storage and transport
• Organizing loose filament

Print Settings

• Material: TPU 95A recommended
• Supports: Not required
• Orientation: Flat on bed
• Infill: 100%
• Filament usage: ~2g
• Print time: ~10 minutes (varies by printer)

Notes

• Designed to work with most standard spool sizes
• TPU is recommended for flexibility and durability
• Tension can be adjusted depending on how tightly the strap is fastened