Spiral zipper #5 non-separating auto lock 20cm

Reliable Zipper for Cosplay and Costume Construction

The #5 non-separating spiral zipper with a 20 cm length is a professional fastener solution designed for demanding cosplay projects and LARP armor. Engineered for precision, this durable zipper ensures that custom garments, accessories, and foam props remain securely closed during intense activity. Its high-quality design guarantees smooth operation and long-lasting performance in any costume application.

Key Features

• Auto Lock Mechanism: Integrated into the slider, this feature prevents the zipper from opening spontaneously under fabric tension. It acts as a secure lock for tight-fitting costumes and armor components.
• Optimal 20 cm Length: The precise length makes it perfect for smaller structural elements like arm bracers, collars, gloves, or internal equipment pockets. It provides a clean finish without hindering natural movement.
• #5 Coil Strength: The #5 tooth width offers the ideal balance between high mechanical durability and material flexibility. This ensures the fastener can handle the stress typical in heavy cosplay and LARP gear.
• Non-Separating Design: With a permanent base stop, the zipper remains attached at the bottom, which simplifies the sewing or gluing process significantly. It ensures the fastener maintains its structural integrity during installation.
• Versatile Application: The flexible spiral tape is highly compatible with both standard sewing machines and direct adhesive bonding on EVA foam. The edges are resistant to fraying, facilitating an easy, professional workflow.

Use Cases

• Custom Costume Fitting

  This zipper is an excellent choice for tight-fitting garments such as corset panels, sleeves, and neck seals. The auto-lock system ensures that the costume maintains its silhouette perfectly throughout the duration of a convention or game.

• EVA Foam Armor Integration

  For rigid armor pieces like shin guards or shoulder pads, the zipper can be discreetly bonded to the interior panels. Its non-separating construction allows for rapid and convenient donning of heavy gear while keeping the fasteners hidden from view.

• Functional Props and Pouches

  The 20 cm dimension is ideal for building utility pouches, cargo bags, or prop belts. It provides secure protection for electronics, documents, or personal items during dynamic event activities, adding a professional touch to any character kit.

To achieve a permanent and flexible bond when attaching this zipper to foam materials, use contact cement. Discover more options for your projects in our full range of zippers and professional cosplay accessories.