Color: Natural silver color

Feature:
①23# roof hook A can put the rail directly;
23# roof hook B should put L feet or L bracket then connect the rail.
②Both of aluminum roof hook A and B is double side adjustable roof hook.
③Compare to ART SIGN other aluminum roof hook, 23# roof hook bottom part size is large than ever. And the bottom with middle Z part use hexagon bolt and flange nut to connection, not like previous aluminum roof hook use carriage bolt and flange nut to connect.
④23#hook A adjustable range, top part:53-79mm, bottom part:45-61mm.
23#hook B adjustable range, top part:53-77mm, bottom part:45-61mm.
⑤Since 23# hook is made of aluminum material, so light weight is easy to for move when installation the roof mount.
⑥Bottom part has many holes suitable for different roof rafter request.
⑦Many length of screws for your options: ST6.3x25, ST6.3x75, ST6.3x80, different thickness of roof rafter should choose different screws.

For any inquiry for solar panel mounting cable clips, solar clamps,roof hook, roof mounting or standing seam clamps, please contact us. E-mail:sales@artsign.net.cn, Whatsapp / Wechat:0086 180 3023 5875.