Image Item No. Description By  50898  Technic, Axle and Pin Connector 2 x 7 with 2 Ball Joint Sockets, Rounded Ends Catalog: Parts: Technic, Connector 1  32013  Technic, Axle and Pin Connector Angled #1 Catalog: Parts: Technic, Connector 225  32034  Technic, Axle and Pin Connector Angled #2 - 180 degrees Catalog: Parts: Technic, Connector 2  32016  Technic, Axle and Pin Connector Angled #3 - 157.5 degrees Catalog: Parts: Technic, Connector 2  32192  Technic, Axle and Pin Connector Angled #4 - 135 degrees Catalog: Parts: Technic, Connector 1  32014  Technic, Axle and Pin Connector Angled #6 - 90 degrees Catalog: Parts: Technic, Connector 1  6536  Technic, Axle and Pin Connector Perpendicular Catalog: Parts: Technic, Connector 1  32291  Technic, Axle and Pin Connector Perpendicular Double Catalog: Parts: Technic, Connector 1  53586  Technic, Axle and Pin Connector Perpendicular with Extension Catalog: Parts: Technic, Connector 1  10288  Technic, Axle and Pin Connector Triple Catalog: Parts: Technic, Connector 3  32174  Technic, Axle Connector 2 x 3 with Ball Joint Socket - Open Sides, Angled Forks with Closed Axle Holes Catalog: Parts: Technic, Connector 5  6538  Technic, Axle Connector 2L (Ridged Undetermined Type) Catalog: Parts: Technic, Connector 32  6538a  Technic, Axle Connector 2L (Ridged with + Hole + Orientation) Catalog: Parts: Technic, Connector 5  6538b  Technic, Axle Connector 2L (Ridged with x Hole x Orientation) Catalog: Parts: Technic, Connector 3200  6538c  Technic, Axle Connector 2L (Smooth with x Hole + Orientation) Catalog: Parts: Technic, Connector 10  98585  Technic, Axle Connector Block Round with 2 Pin Holes and 3 Axle Holes (Hero Factory Weapon Barrel) Catalog: Parts: Technic, Connector 2  32172  Technic, Pin Connector Block 3 x 3 x 1 Catalog: Parts: Technic, Connector 1  32557  Technic, Pin Connector Perpendicular Double 3L Catalog: Parts: Technic, Connector 1  75535  Technic, Pin Connector Round 2L without Slot (Pin Joiner Round) Catalog: Parts: Technic, Connector 10