| Image | Item No. | Description | By |
| 30033 | Plate, Modified 2 x 2 with Bar Frame Octagonal
Catalog: Parts: Plate, Modified | 2 |
| 75937 | Plate, Modified 2 x 2 with Bar Frame Octagonal, Reinforced, Completely Round Studs
Catalog: Parts: Plate, Modified | 1 |
| 87580 | Plate, Modified 2 x 2 with Groove and 1 Stud in Center (Jumper)
Catalog: Parts: Plate, Modified | 6705 |
| 2444 | Plate, Modified 2 x 2 with Pin Hole
Catalog: Parts: Plate, Modified | 10 |
| 10247 | Plate, Modified 2 x 2 with Pin Hole - Full Cross Support Underneath
Catalog: Parts: Plate, Modified | 36 |
| 2817 | Plate, Modified 2 x 2 with Pin Holes
Catalog: Parts: Plate, Modified | 18 |
| 2476 | Plate, Modified 2 x 2 with Pin on Bottom
Catalog: Parts: Plate, Modified | 3 |
| 4600 | Plate, Modified 2 x 2 with Wheels Holder
Catalog: Parts: Plate, Modified | 1 |
| 99206 | Plate, Modified 2 x 2 x 2/3 with 2 Studs on Side
Catalog: Parts: Plate, Modified | 130 |
| 4304 | Plate, Modified 2 x 2 x 2/3 with 2 Studs on Side - Hollow Bottom Tube
Catalog: Parts: Plate, Modified | 1 |
| 73831 | Plate, Modified 2 x 3 with 1 x 1 Cutout
Catalog: Parts: Plate, Modified | 1 |
| 3176 | Plate, Modified 2 x 3 with Hole
Catalog: Parts: Plate, Modified | 50 |
| 65509 | Plate, Modified 2 x 4 with 2 Studs (Double Jumper)
Catalog: Parts: Plate, Modified | 2 |
| 30157 | Plate, Modified 2 x 4 with Pins and Thin Angled Supports
Catalog: Parts: Plate, Modified | 1 |
| 87609 | Plate, Modified 2 x 6 x 2/3 with 4 Studs on Side
Catalog: Parts: Plate, Modified | 1 |
| 30586 | Plate, Modified 2 x 8 with Door Rail
Catalog: Parts: Plate, Modified | 2 |
| 64799 | Plate, Modified 4 x 4 with 2 x 2 Open Center
Catalog: Parts: Plate, Modified | 15 |
| 35044 | Plate, Modified 4 x 4 with 3 x 3 Curved Cutout
Catalog: Parts: Plate, Modified | 2 |
| 30042 | Plate, Modified 4 x 5 with Trap Door Hinge
Catalog: Parts: Plate, Modified | 1 |
| 709 | Plate, Modified 4 x 6 with Hole
Catalog: Parts: Plate, Modified | 1 |
| 92099 | Plate, Modified 4 x 6 with Trap Door Hinge (Long Pins)
Catalog: Parts: Plate, Modified | 4 |
| 30041 | Plate, Modified 6 x 8 Trap Door Frame Horizontal
Catalog: Parts: Plate, Modified | 1 |
| 92107 | Plate, Modified 6 x 8 Trap Door Frame Horizontal (Long Pin Holders)
Catalog: Parts: Plate, Modified | 4 |
| 4151 | Plate, Modified 8 x 8 with Grille
Catalog: Parts: Plate, Modified | 3 |
| 4151b | Plate, Modified 8 x 8 with Grille and Hole in Center
Catalog: Parts: Plate, Modified | 1 |
| 6063 | Plate, Modified 10 x 10 Octagonal with 6 x 6 Open Center
Catalog: Parts: Plate, Modified | 1 |
| 89523 | Plate, Modified 10 x 10 Octagonal with Hole
Catalog: Parts: Plate, Modified | 5 |