| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | Hammond Manufacturing | HAM 1487CRC | Center Hole Reducer - Fits 4 x 4 - Steel/Gray |
| | Hammond Manufacturing | HAM 1487CRE | Edge Hole Reducer - Fits 4 x 4 - Steel/Gray |
| | Hammond Manufacturing | HAM CWCRD42 | Corner Reducer - 4 x 4 to 2.5 x 2.5 - Steel/Gray |
| Manufacturer | Hammond Manufacturing |
| Size | 4 x 4 in to 2-1/2 x 2-1/2 in |
