Easy, clean, and strong, this Mounting Arm Kit is made from thick aluminum that will withstand high winds and storms. The J-shaped design of the mounting arm clears all brand boat lift companies and places the solar panel high to maximize sun exposure. Panel bracket provides 180° rotation of the solar panel, and the J-arm allows the panel bracket to mount in adjacent directions. Easy to install kit includes solar panel mounting arm, mounting bracket, 2 stainless steel straps, hardware, and instructions. 8" x 36" x 1-1/2".