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  AutoLock Flexible Flanges.
With a single, light touch, AutoLock flange and pouch easily close and lock automatically. 4" x 4" or 5" x 5" Wafer, depending on flange size, 5 per box. AutoLock Flexible Flanges must be used with AutoLock pouches. See chart below to choose correct Stock Number.
Flange Size | Maximum Hole Size | Wafer Size |
Stock Number |
|---|
| 1-3/8 in. | 7/8 in. | 4 in. x 4 in. | SQ4014-29 |
| 1-3/4 in. | 1-1/4 in. | 4 in. x 4 in. | SQ4014-30 |
| 2-1/4 in. | 1-3/4 in. | 5 in. x 5 in. | SQ4014-31 |
| 2-3/4 in. | 2-1/4 in. | 5 in. x 5 in. | SQ4014-32 |
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