8" x 8" polycarbonate base with a 3/8"-16 coupler. Saddle will accommodate 1-5/8" wide (standard) strut.
It is recommended to use a support pad or other sacrificial material between the base and the finished roof surface.
Suggested rooftop loading is not to exceed 2.0 psi from the base to the roof membrane or 100 lbs. (Effective surface area in contact with deck is 50 square inches).