The Safe-T+ Pin™ is a small-steel nail anchor which is designed for use in a variety of applications and as an improved alternative to traditional zamac nailin anchors where overhead use is not recommended.  The Safe-T Pin can be used pre-drilled holes in solid base materials such as concrete, grouted block, brick and stone.  It can also be used in cracked concrete applications where the anchors are engineered for redundant fastening.