| T-Strike | Lip Strike |
 |
 |
| Standard US-Strike | Not typical |
| Long and skinny | Short and fat |
| Reaches slightly over the jamb | Reaches farther over the jamb |
| Dimensions | Dimensions |
| Total height : 2 3/4" | Total height : 2 1/4" |
| Total Width : 1 9/16" | Total Width : 2 1/16" |
| Lip : 3/8" | Lip : 1/2" |
| Cutout : 11/4" l x 7/16" w | Cutout : 13/16" l x 11/16" w |