Four (4) 1/2" x 4" Zinc Plated Hex Nut Sleeve Anchor Bolts (BCP990)

• Package includes 4 premium sleeve anchor bolts
• 1/2" hole diameter
• 4" hole depth
• Ideal for solid concrete, hollow block, solid brick, hollow brick and stone
• Zinc CR+3 plated

Sleeve Anchors are used for anchoring into concrete, brick, block, or stone. As the head is tightened, the sleeve dilates against the substrate.