M10 Hangers Bolt Metal Preassembled with Locking Tooth Nut 4pcs/set for Photovoltaic Solar Mountings on Building Roofs

Brand new and high quality. Quality metal hangers bolt, suitable for the installation of solar photovoltaic system. Dimensions: Length 20cm/Length 25cm, contents: 4PCS. M10 Hangers Bolt Metal Preassembled with Locking Tooth Nut 4pcs/set for Photovoltaic Solar Mountings on Building Roofs. Features: Brand new and high quality. Quality metal hangers bolt, suitable for the installation of solar photovoltaic system. Dimensions: Length 20cm/Length 25cm, contents: 4PCS. Height adjustment, with drive SW7, completely preassembled and includes weather resistant EPDM seal and locking nut. Attach to the roof to mount your rail to which the solar panel/photovoltaic system attach. For attaching to sheet metal/corrugated roofs, as well as for wall mounting with rear ventilations. Specifications: Material: metal. Size: 20cm/25cm. Package Includes: 4x Hangers Bolt. note: 1. Please allow 1-2cm errors due to manual measurement, make sure that you not mind before your order. 2. Due to the differences betw