Anti-slip Sawtooth Expansion Shield Anchor for Hollow Block Concrete
✅ Serrated Sawtooth Design
Barbed serrations bite firmly into wall, prevent slipping & pull-out. Works well on hollow brick, aerated block, concrete.
✅ Durable Carbon Steel & Zinc Plating
White/yellow zinc plated, excellent rust resistance, longer service life than plastic wall plugs.
✅ Wide Compatibility
Match self-tapping screw / hex bolt; Multiple sizes M4/M5/M6/M8/M10 available.
✅ Strong Load Capacity
Metal structure offers higher holding force, ideal for cabinet, handrail, fixture installation.
✅ Easy Installation
Simple drilling & hammer-in mounting, no special tools required.
✅ Factory Direct Supply
Support custom sizes, mixed colors & bulk wholesale, fast delivery.
- Quality assured: strict inspection, stable export
- Non-standard custom: made to drawings, flexible
- Fast delivery: in stock, reliable lead time
- Professional service: 20+ years, full support
