| Customary needle designations | DBX1 SPI SERV 7 |
| Needle system 2 | 16X231 SPI SERV 7 |
| Needle system 3 | 287 WH SPI SERV 7 |
| Needle system 4 | 1738 (A) SPI SERV 7 |
| Canu | 14:25MA17 70 |
| CANU | 14:25MA17 |
| Point style | SPI |
| Point style Groz-Beckert | RS |
| Type of coating | Chrome |
| Needle size | 70 |
| Size | 10 |
| Kind of packaging | 10 modules of 10 needles each in a box |
| Needles per box | 10 |
| Geometry | SERV 7 |
| Special variant | SERV 7 |
| Shank-ø | 1.62 |
| Overall length | 37.5 |
| Basic standard | 3.6 |
| Length to eye | 33.9 |
| Shank flattening | Without shank flattening |
| Blade shape | Straight |
| Number of grooves | 1 |
| Stitchtype | Lockstitch |
| Segments | Ladies wear |
| Materials | Woven fabrics combined with an interlining |
| Number of layers | 2 – 6 |
| Needle system | DBX1 |
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