10-Pack Sieqioor 1/2" x 2-1/2" Outer Diameter 7/8 Double Expansion Shield Anchors – Zinc Plated Double Expansion Shield Anchors for Concrete, Brick & Block, Heavy-Duty Inside Screw Anchors
Special Features
- 【SPECIFICATIONS】 100-Pack of 1/4" internal thread x 1-1/4" length x 1/2" external diameter anchors; install with 1/2" electric hammer drill.
- 【MATERIAL】 Zinc alloy construction for corrosion resistance, compatible with masonry screws or mechanical bolts.
- 【STYLE】 Two-piece tubular shield with hollow wedge cone and wedge nut; screw-tightening triggers dual-end expansion.
- 【APPLICATION】 Secures soft masonry and harder materials (stone, brick, concrete, blocks) using mechanical screws/bolts.
- 【PERFORMANCE】 Easy installation, firm hold, and reliable grip through robust double-expansion design.
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