IronRidge L-Foot bonding hardware attaches IronRidge rails to an L foot or Flashfoot2 flashing. This hardware is also used with certain tile hooks such as Quick Mounts QMHLS & QMHSS. One bolt is required for each attachment point. This bonding hardware also grounds the rail to the L foot or flashing which is required for UL 2703 compliance. This is a T-bolt version which allows for ease of installation.