Struggling to grab tiny zipper loops on your backpack or gear? 

Introducing the Zip Loop v4!

The Zip Loop v4 is a sleek, practical solution designed to enhance accessibility and functionality for zippers on backpacks, bags, jackets, and more. This simple yet highly effective loop system is printed directly around a thin cord, making zipper pulls easier to grab, especially in cold weather or while wearing gloves.

No more fumbling for tiny zippers Zip Loop v4 gives your gear the ergonomic upgrade it deserves.

Ideal for:

• Backpack zipper loops
• Jacket zippers
• Outdoor gear
• Luggage

Smart Design for Everyday Convenience

Engineered with user experience in mind, the Zip Loop v4 offers a smooth, contoured grip and a lightweight body that adds minimal bulk while delivering maximum utility. The clever mid-print pause lets you embed a cord of your choice right into the part, seamlessly integrating strength and comfort.

Key Features:

• Pause-and-Insert Design: Incorporate your cord mid-print by pausing the printer at the designated layer. Resume the print to encapsulate the rope in one solid piece.
• Comfortable Grip: Ergonomic finger loop provides excellent traction without being bulky.
• Universal Fit: Works with most backpack zippers, bag pulls, and outdoor gear.
• Customizable Core: Use any thin, strong cord, paracord, polyester, or nylon, for your preferred finish and flexibility.
• Lightweight & Durable: Strong enough for everyday use, light enough for EDC setups.

Why Choose the Zip Loop v4?

• Ergonomic Enhancement: Say goodbye to small, hard-to-grip zippers.
• Quick & Easy Assembly: No adhesives, no post-processing, just a clever pause and a clean finish.
• Print-Tested: Reliable results on both FDM and resin printers with 0.4mm nozzles and 0.2mm layer heights.
• Aesthetic Touch: Add a touch of style and functionality to your gear with a refined, professional look.

Printing & Assembly Tips:

• Layer Pause: Use your slicer's pause-at-height feature to stop mid-print and insert your cord (suggested diameter: 3mm).
• Insertion: Place the cord carefully into the cavity, ensure it's centered and held flat before resuming the print.
• Finishing: After printing, trim the cord ends and optionally melt/fuse them for a clean look.

Recommended Settings:

• Orientation: Print flat on the bed (cord cavity facing up).
• Nozzle: 0.4mm
• Layer Height: 0.2mm
• Material: PLA or PETG for strength and ease of printing.