【Material】: high-carbon stainless steel (plastic handle)
 
【specification】:
            6 inch: weight 90g， total length 28cm blade 15cm blade width 2.5cm
 
            8 inch: weight 105g， total length 33cm blade 20cm blade width 2.7cm
 
           10 inch: weight 125g， total length 38cm blade 25cm blade width 2.8cm
  
           12 inch: weight 140g， total length 43cm blade 30cm blade width 3.2cm