1. Fine workmanship, special connector for 40 series aluminium profiles
2. When two sections of aluminium profiles are connected at right angles, they are inserted into the grooves of one section of profile and used with special bolts to ensure a reliable connection.
3. Made of high quality galvanized steel plate material, strong and durable
4. Small body and compact appearance, easy to install and replace
5. Available in three styles for choice, can meet different needs

price $/1pc