1X Aluminum profile 40x40-2500 mm parts for photovoltaic systems hammerhead screw rail mounting profile solar module mounting profile 2.5 m

["40x40 Mounting rail","Width: 1.57 inches Height: 1.57 inches Length: 98.43 inches","For mounting photovoltaic systems on rooftops and freestanding structures","Material: Aluminum","Thickness 0.047 inches","Mounting with hammer screw"]