Image Item No. Description  32016  Technic, Axle and Pin Connector Angled #3 - 157.5 degrees Catalog: Parts: Technic, Connector  49283  Technic, Axle and Wire Connector Catalog: Parts: Technic, Connector  93571  Technic, Axle Connector 2 x 3 with Ball Joint Socket - Closed Sides, Straight Forks with Open Axle Holes Catalog: Parts: Technic, Connector  62462  Technic, Pin Connector Round 2L with Slot (Pin Joiner Round) Catalog: Parts: Technic, Connector