Descriptions 1530 industrial aluminum extrusions corners connectors door accessories tools kit Specifications Material Corner Connectors Aluminum Cover Nylon Screw Carbon steelColor Silver Features For fixing aluminum p rofiles with precise dimensions Hard and durable the black appearance can be well matched with any aluminum p rofile beautiful and generous Suitable For 1530 Aluminum P rofilesTaps the M6 thread into the center hole of 1530 aluminum extrusions and the M6 16 hexagon socket bolts are used to lock the two corner pieces on the aluminum Installation details refer to the picture Package Included 1 x 1530 Inclined Bracket Connector More Details