Square round one-way plastic sliding wristband lock model SBF08A wholesale

One-Way Sliding Teeth Wristband Lock | Disposable Plastic Security Closure

Engineered for high-security event crowd control, the Model SBF-08A Square One-Way Sliding Wristband Lock provides non-transferable locking performance for fabric and woven festival bands. Molded from durable, impact-resistant POM/PP plastic, it features directional internal teeth that slide easily onto the ribbon but bite tightly into the fabric if pulled backward, preventing pass-back and counterfeiting.

Model: SBF-08A (Square Profile)
Compatible Band Widths: 15 mm and 20 mm
Material: High-Grade POM / PP Plastic (Eco-friendly, lightweight, crack-resistant)
Mechanism: One-way directional gripping teeth (Single-use security)
MOQ: 10,000 pcs (Custom PMS colors available)

The Model SBF-08 wristband lock is an industry-standard security fastener designed for music festivals, sporting arenas, amusement parks, and gated conventions. Built with a geometric square outer casing, this disposable slide lock combines ergonomic handling for gate staff with reliable anti-tamper security.

Once threaded onto a 15 mm or 20 mm woven or satin polyester wristband, the internal angled teeth grip the fabric weave immediately upon reverse tension. Any attempt to slide the lock off forces the teeth deeper into the ribbon, requiring the band to be cut for removal.

Key Features & Factory Advantages:

One-Way Tamper-Evident Grip: Directional internal angled teeth lock the fabric firmly in place to eliminate ticket pass-backs and unauthorized transfers.
High-Durability Injection Molding: Fabricated from virgin POM and Polypropylene (PP) plastic to ensure zero brittleness or accidental cracking during high-volume application.
Smooth Ribbon Threading: Internal channel is engineered for rapid, snag-free assembly by event staff during high-traffic gate entry.
Weatherproof & Hypoallergenic: Completely water-resistant, chlorine-proof, and lightweight for multi-day outdoor comfort.
Direct Factory Wholesale Supply: High-speed automated injection production ensures competitive wholesale bulk pricing and fast export lead times.

Technical Specifications:

Parameter	Manufacturing Specification
Product Model	SBF-08
Product Category	Wristband Locks
Lock Shape	Square Profile
Compatible Ribbon Width	15 mm / 20 mm
Material Composition	Premium POM / PP Plastic
Locking Mechanism	One-Way Sliding Barbed Teeth (Non-Reusable)
Color Availability	Custom Solid Pantone (PMS) Matching, Translucent, Neon Fluorescent
Operating Temperature	-20°C to +80°C
Tensile Holding Strength	300+ N (Exceeds fabric breaking strength)
Primary Applications	Music Festivals, Sporting Tournaments, Theme Parks, Exhibitions
Minimum Order Quantity (MOQ)	10,000 pieces
Standard Bulk Packaging	1,000 pcs per polybag; 20,000 pcs per master export carton
Sample Lead Time	1–3 Business Days
Mass Production Lead Time	5–8 Business Days
Compliance Certifications	ISO 9001:2015, SGS Raw Material Safety, REACH & RoHS

OEM & ODM Customization Options:

Custom color matching to any Pantone reference number.
Custom matte, gloss, or textured exterior finishes.
Bulk packaging options including pre-sorted counts, individual polybags, and custom master carton labeling.

Color	Standard Black, Standard White, Custom Color
Material:	POM / PP Plastic
Shape:	Around
Compatible Width:	15mm, 20mm
Type:	Disposable One-Way
MOQ:	10,000 pcs