Key Specifications/Special Features:
material:carbon steel
packing:plastic tube or as your required
color:blue,yellow or red
| Size(inch) | D(mm) | B(mm) | H（mm） |
| 1/2*3/4 | 19.1 | 28.60 | 2.38 |
| 1/2*7/8 | 22.20 | 34.90 | 2.93 |
| 1/2*1 | 25.40 | 44.43 | 4.01 |
| 1/2*1-1/8 | 28.6 | 50.74 | 4.76 |
| 1/2*1-1/4 | 31.75 | 57.15 | 5.33 |
