Ode Onyx EDC Black 3.5" Blister Comes with Three Replacement Blades This is the sharpest strongest replacement razor-knife available with blades that change safely and easily at the push of a button. The black-oxide coated blade holder supports the razor-blade for the strength of a standard knife and sharpness of a surgeon’s scalpel. The 3.5” Japanese 420J2 stainless razor-blades are precisely heat treated and hand finished shaving-sharp. The one-piece Grivory polymer handle features a TrimondTM texture pattern for a non-slip grip even when wet. The double sided thumb stud allows easy one-hand opening and the replaceable pocket clip contours with the handle so it feels like an integral part of the grip. The Onyx EDC comes complete with three replacement blades and replacement packs of 6 blades are sold separately. - Blade: 3.5” / 8.9cm - Overall: 8” / 20.3cm - Razor-Blade Steel: Japanese 420J2 stainless - Razor-Blade Thickness: 0.6mm - Blade Holder: 420J2 stainless with black-oxide coating - Handle: Grivory® (glass/nylon) - Pocket Clip: Grivory® - Total Weight: 2.6oz / 77g