| Qty | Part | SKU |
|---|---|---|
| (8) | 1x1 Left Corner Beam | 228-2500-391 |
| (8) | 1x1 Right Corner Beam | 228-2500-392 |
| (8) | 2x1 Extended Left Corner Beam | 228-2500-408 |
| (8) | 2x1 Extended Right Corner Beam | 228-2500-409 |
| (8) | 2x1 Left Corner Beam | 228-2500-400 |
| (8) | 2x1 Right Corner Beam | 228-2500-401 |
| (8) | 2x2 Extended Left Corner Beam | 228-2500-412 |
| (8) | 2x2 Extended Right Corner Beam | 228-2500-413 |
| (8) | 2x2 Left Corner Beam | 228-2500-406 |
| (8) | 2x2 Right Corner Beam | 228-2500-407 |