Image Item No. Description By  47296  Technic, Axle and Pin Connector 2 x 5 with 2 Ball Joint Sockets, Open Sides Catalog: Parts: Technic, Connector 2  32192  Technic, Axle and Pin Connector Angled #4 - 135 degrees Catalog: Parts: Technic, Connector 1  32015  Technic, Axle and Pin Connector Angled #5 - 112.5 degrees Catalog: Parts: Technic, Connector 1  32174  Technic, Axle Connector 2 x 3 with Ball Joint Socket - Open Sides, Angled Forks with Closed Axle Holes Catalog: Parts: Technic, Connector 3  6538c  Technic, Axle Connector 2L (Smooth with x Hole + Orientation) Catalog: Parts: Technic, Connector 1  75535  Technic, Pin Connector Round 2L without Slot (Pin Joiner Round) Catalog: Parts: Technic, Connector 1  9244ac01 (Inv)  Technic, Universal Joint Straight Sides Catalog: Parts: Technic, Connector 1