Contains 24 angle connectors and 24 straight connectors. Affix pivot ends to a strut to allow rotation. Affix straight connectors to two struts to join them end-to-end.
This set also includes 12 sliding connectors which allow a crossbeam to be placed anywhere along another I-beam. Whether used for added support or to create structures that weren't possible before, the sliding connectors increase the flexibility of your structures system even further.