1Scope of Application: Brick hook clips fits standard size bricks 2 1/4 inch to 2 3/8 inch in height, maximize your brick wall hanging space.2Hanging Brick Hook: A unique quenching process enhances the performance of the brick hook so a single brick wall clip can hold up to 30 lbs. Hanging heavy objects requires more brick hooks to support the weight.3Wide Applications: Brick hangers are perfect for hanging mailboxes, picture frames, crafts, potted plants, lights, garlands and any type of wall decor you need.4No Tools Required for Installation: Brick hangers are easy to be installed and relocated which will drill no hook to your brick wall. No damage will be caused to your brick wall when you remove the brick wall clips.5Sturdy Steel Material: These brick hangers are made of strong steel which enables the brick hooks to be rust proof with perfect tenacity. The brick hooks are durable and sturdy whether installed indoor or outdoor.