Professional-grade wood bridle ring screw designed for electrical installation and datacom/telecom applications. Features hardened iron construction with zinc plating for superior corrosion resistance.

• Increased strength and rigidity withstands drywall installation stress
• Interlocking wrap-around design provides extra rigidity
• Pre-assembled at 3-5/8" with fold-out tabs for 4" applications
• Multiple brackets can be ganged together for complex installations
• Compatible with 16" or 24" stud spacing
• Load capacity: 6 kg (13 lb) for wall-mounted fixtures

Ideal for automobile, electrical appliances, furniture, construction, machinery and equipment, molds, electricity, new energy, agriculture and many other industries.

1. Measure distance between studs
2. Cut measured ruler mark after measurement
3. Screw parts together securely
4. Install boxes in 4" or 4-11/16" square configurations

All products undergo rigorous quality inspection including tension testing, salt spray testing, zinc thickness measurement, projection analysis, hardness testing, and metallographic analysis.