Multiple sizes available. 11-1142 shown on top.
| Catalog # | Description | 
| 21-1142 | Working length: 15" (361 mm), 11 mm | 
| 21-1143 | Working length: 15" (362 mm), 12 mm | 
| 21-1144 | Working length: 15" (364 mm), 13 mm | 
| 21-1145 | Working length: 15" (365 mm), 14 mm | 
See close-up below.

Trials available.
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