Image | Item No. | Description | By |
| 63868 | Plate, Modified 1 x 2 with Clip on End (Horizontal Grip) Catalog: Parts: Plate, Modified | 1026 |
| 87580 | Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper) Catalog: Parts: Plate, Modified | 7585 |
| 64799 | Plate, Modified 4 x 4 with 2 x 2 Open Center Catalog: Parts: Plate, Modified | 1209 |
| 92099 | Plate, Modified 4 x 6 with Trap Door Hinge (Long Pins) Catalog: Parts: Plate, Modified | 4 |
| 92107 | Plate, Modified 6 x 8 Trap Door Frame Horizontal (Long Pin Holders) Catalog: Parts: Plate, Modified | 1 |