... 7cm, Blade thickness: 2.0mm, Weight:99g5"ceramic utility knife ------ Total length:24cm, Blade diameter:26.7cm, Blade ... ----- Total length:15cm, Weight: 27g 4pc of ceramic knife and acrylic holder ------Weight: 548 , Holder size: 18x10x21cm1 ... ) Material: ceramic 2) With sharp edge 3) High hardness, never be worn and torn 4) ... new century Colored handle ceramic utility knife