Highcraft 1/2” Double Expansion Shield, Zinc, 24 Pack

Highcraft double expansion shield is designed to insert into pre-drilled hole and set into place. It can be used in solid concrete, block, brick, and stone. Eliminates high stress points detrimental in fastening into materials. Constructed out of zinc material. ⚠ California Proposition 65 Warning: This product is known to the state of California to cause cancer, or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov

• Designed to insert into pre-drilled hole and set into place
• Can be used in solid concrete, block, brick, and stone
• Eliminates high stress points detrimental in fastening into materials.
• Zinc alloy material, zinc finish
• Length-2-1/2”, outer diameter-7/8”, inner diameter- 1/2”