measure your crate's length and match it to the corresponding bumper size.
| bumper height by size | |||||
|---|---|---|---|---|---|
| 24" crate | 30" crate | 36" crate | 42" crate | 48" crate | 54" crate |
| 10" | 11" | 12" | 13" | 13" | 19" |
| bumper size | fits these crate sizes | ||
|---|---|---|---|
| size | L | W | H |
| 24 inch crate | 24" | 18" | 21" |
| 30 inch crate | 30" | 19" | 21" |
| 30" | 21" | 24" | |
| 36 inch crate | 36" | 23" | 25" |
| 36" | 24" | 27" | |
| 42 inch crate | 42" | 28" | 31" |
| 48 inch crate | 48" | 30" | 33" |
| 54 inch crate | 54" | 37" | 45" |