Grisham 4 in. One-Way Screws for Window Bar, White (4-Pack)

The Grisham 4 in. one-way screw (4-pack) features a white powder-coated finish for weather durability. For use with all Grisham spearpoint window bar mounting brackets or fastener applications where possible tampering could occur. The non-reversing safety screw design inhibits removal of the fastener.

• Secures Grisham window bars and prevents tampering
• Non-reversing design impedes removal for enhanced security
• Rust-resistant, white powder-coated finish ensures longevity