Secure your solar panels with these simple, inexpensive roof mounts. Smaller mounts align the panels horizontally. Larger mounts hold the panels vertically, side by side. These roof mounts feature adjustable aluminum brackets that allow the angle to be optimized for your location. Secure to a roof with bolts or screws; the solar array will be rigid and strong. The user is responsible to supply hardware for fastening the mount to the roof into the roof trusses/structural members. For roof top installation we recommend stainless steel 3/8" lag bolts.