TD雙螺紋金屬針頭,
| 度 0.25” 0.5” 1.0” 1.5” 角度 45度 90度 | 編號 | 外徑 | 內徑 | 顏色 |
| TD32 | 0.23mm | 0.11mm | 黃YELLOW | |
| TD30 | 0.31mm | 0.16mm | 淺紫LAVENDER | |
| TD27 | 0.41mm | 0.21mm | 透明CLEAR | |
| TD25 | 0.51mm | 0.26mm | 紅RED | |
| TD23 | 0.64mm | 0.34mm | 橘ORANGE | |
| TD22 | 0.72mm | 0.41mm | 藍BLUE | |
| TD21 | 0.82mm | 0.51mm | 紫PURPLE | |
| TD20 | 0.91mm | 0.60mm | 粉紅PINK | |
| TD18 | 1.27mm | 0.84mm | 綠GREEN | |
| TD15 | 1.65mm | 1.36mm | 琥珀AMBER | |
| TD14 | 1.83mm | 1.55mm | 橄欖OLIVE |
