Image Item No. Description  32532c01  Technic, Brick 6 x 8 Open Center with 2 Fixed Rotatable Friction Pins on 3 Sides Catalog: Parts: Technic, Brick  57909  Technic, Brick Modified 2 x 2 with Ball Joint and Axle Hole Catalog: Parts: Technic, Brick  48170  Technic, Brick Modified 2 x 2 with Pin Hole and Rotation Joint Ball Half Horizontal Catalog: Parts: Technic, Brick