3/8 Double Expansion Shields

Features:

• Twin expansion design grips the base material on all sides for exceptional load distribution and secure fastening.
• Ideal for anchoring in soft, porous, or crumbly substrates like brick, block, and low-grade concrete where other anchors fail.
• Corrosion-resistant zinc construction ensures long-term performance indoors or outdoors.
• Double expansion action locks firmly into place, minimizing rotation during bolt tightening for smooth installation.
• Perfect for mounting machinery, shelving, fixtures, and structural supports requiring strong, dependable anchoring.