Image | Item No. | Description |
| 6232 | Brick, Modified 2 x 2 with Pin and Axle Hole Catalog: Parts: Brick, Modified |
| 6232 | Brick, Modified 2 x 2 with Pin and Axle Hole Catalog: Parts: Brick, Modified |
| 30000 | Brick, Modified 2 x 2 with Pins and Axle Hole Catalog: Parts: Brick, Modified |
| 4747b | Brick, Modified 2 x 4 with Coupling, Male - Raised Pin and Curved Wall Catalog: Parts: Brick, Modified |
| 6037 | Brick, Modified Octagonal 2 x 2 x 3 1/3 Catalog: Parts: Brick, Modified |
| 6037 | Brick, Modified Octagonal 2 x 2 x 3 1/3 Catalog: Parts: Brick, Modified |