ProFit 0093155 Cut Masonry Nails, Bright, 2-1/2", 8 DHighlights: Size: 8 D Length: 2 1 2" Package size: 5 Lb Bright finish Ideal for attaching wood members to cinder block walls as well as to fresh concrete WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www. P65Warnings. ca. gov