500 PCS 1/4" x 1-1/2" Heavy-Duty Hammer Drive Nails in Anchor, for Concrete & Brick Walls$$Hardware

Optimal Size: Measuring 1/4" x 1-1/2", each box contains 500 pieces hammer drive nails to meet your extensive installation needs. Design: Features an anchor diameter equal to the hole diameter, ensuring effective material removal from substrates for enhanced durability. Versatile Applications: Ideal for mounting wall cabinets, security windows, wall panels, curtains, and other fixtures in various settings. Wide Compatibility: Perfectly suited for solid concrete walls, solid brick, and red brick substrates, providing secure and reliable installation. Permanent Security: Designed to remain permanently fixed once installed, these fasteners ensure a robust and tamper-proof hold.