Double Expansion Shield Anchors are suited to anchor into materials of questionable strength such as materials that may be soft or of low quality. This is due to the design of the double expansion anchor as it expands upon its entire length, maximizing friction and holding power even in low quality or suspect materials. Can be used in brick, block, and stone as well. Consists of two expansion cones and steel spring bands to wrap the halves together.Epansion of the band or shield occurs during installation. The anchor sits flush with the base material.
- High strength
- Rust resistance
- Sturdy construction
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