The picture shows all three colors, but if you purchase this item you will receive the gray knife. The sharpest, strongest replacement blade knives available for everyday carry with removable/replaceable pocket clip, one-hand opening and six replacement blades. To replace the blade simply push the lock button in the handle to remove and insert a shaving-sharp new blade. The black-oxide coated blade holder supports the razor-blade for the strength of a traditional knife and sharpness of a surgeon’s scalpel. Grivory® (glass/nylon) handles with rubberized color TPR inserts ensure a secure non-slip grip. Includes 6 blades.  

Specifications: 

Blade:  3.5” / 8.9cm 
Overall:  8” / 20.3cm 
Total Weight:  2.8oz / 80grams 
Razor-Blade Steel:  Japanese 420J2 
Razor Blade Thickness: 0.6mm 
Handle: Grivory® (glass/nylon) with rubberized TPR inserts