Cylindrical plastic barrel wristband lock model SBF15A direct manufacturer

Barrel One-Way Security Wristband Lock | Plastic Tube Festival Closure

Designed with a smooth tubular profile, the Model SBF-15A Round Barrel Wristband Lock delivers comfortable all-day wear and secure one-way tamper resistance for fabric event bracelets. Its cylindrical design features 360-degree internal locking teeth that securely clamp 15mm and 20mm woven ribbons, making it a reliable choice for large-scale concerts and multi-day festivals.

Model: SBF-15A (Cylindrical Barrel Profile)
Compatible Band Widths: 15 mm and 20 mm
Material: High-Tensile POM / PP Plastic
Mechanism: 360-Degree Internal Grip Teeth (Single-use security)
MOQ: 10,000 pcs

The Model SBF-15A barrel wristband lock is an aerodynamic, cylindrical security clasp designed to eliminate snagging on clothing while maintaining maximum security against event ticket fraud. The rounded outer barrel offers a smooth profile that rests comfortably against the wrist during athletic activities, waterparks, and multi-day celebrations.

Internally, the barrel contains multi-point directional teeth engineered to allow easy single-direction sliding during event check-in. Once fitted to the attendee’s wrist, the teeth anchor directly into the woven fabric fibers if any reverse force is applied.

Key Features & Factory Advantages:

Snag-Free Barrel Design: Smooth, rounded exterior prevents catching on apparel, bags, or hair.
Multi-Point Locking Teeth: Internal angled grip system provides distributed holding force across 15mm and 20mm fabric bands.
High Structural Rigidity: Injection-molded from pure POM/PP to prevent crushing, bending, or manual tampering.
Water & Sweat Resistant: Completely immune to degradation from swimming pools, seawater, and heavy perspiration.
High-Speed Entry Efficiency: Tapered entry funnel allows staff to adjust wristbands rapidly at entrance gates.

Technical Specifications:

Parameter	Manufacturing Specification
Product Model	SBF-15A
Product Category	Wristband Locks
Lock Shape	Cylindrical Barrel Tube
Compatible Ribbon Width	15 mm / 20 mm
Material Composition	High-Impact POM / PP Plastic
Closure Mechanism	360° Internal One-Way Locking Teeth
Color Options	Solid PMS Colors, Neon Glow, Translucent, Metallic Injected Colors
Mechanical Tensile Rating	High Pull-Force Tamper Resistance (>320 N)
Target Use Cases	Large Concerts, Waterparks, Stadium Gates, Camping Festivals
Minimum Order Quantity (MOQ)	10,000 pieces
Master Packaging	1,000 pcs/bag; 20,000 pcs/export carton
Sample Availability	Free standard color samples available upon request
Production Time	5–8 Business Days
Quality Compliance	ISO 9001:2015, SGS Raw Material Safety, REACH & RoHS

OEM & ODM Customization Options:

Custom Pantone color injection matching.
Surface finish variations: High-gloss, soft-touch matte, or textured grip rings.
Custom bulk boxing and private label barcoding.

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