Colorgard Snowclip is helpful to retard the migration of snow and ice beneath the ColorGard cross member or SnoFence and SnoRail systems. It has a special integrated rubber "foot" to prevent abrasion of the panel's finish. SnoClip slides onto the back of the cross member or rod and extends down to the flat of the roofing panel. IMPORTANT NOTICE! SnoClip design has changed. SnoClip must now slide on from the end of the ColorGard cross member. Be sure to slide SnoClip onto assembly before attaching cross member to clamps.