The DreamTech D4221 is a folding pocket knife with a G10 handle, a 14C28N karambit blade, and a button lock. This is the D4221GBG variant, with a green and black G10 handle.
| Brand | DreamTech |
| Model | D4221 |
| Handle material | G10 |
| Blade material | 14C28N |
| Blade length | 2.95 inches |
| Blade thickness | 0.13 inches |
| Hardness | 59-61 HRC |
| Total length | 8.31 inches |
| Handle length | 5.35 inches |
| Lock type | Button Lock |
| Opening mechanism | Manual |
| Blade type | Karambit |
| Blade edge | Plain |
| Number of blades | 1 |
| Colors | Green, Black |
Note: This knife is a manual folder only. It is not an automatic knife or a switchblade.
Item location: Lorton, Virginia 22079.