Brand: Konosuke 幸之祐 
Profile: Gyuto
Size: 240mm 
Steel Type: Carbon Steel 
Steel: White (Shirogami) #1 , Soft Iron Cladded  
Handle: Ebony & Black Buffalo Horn
Total Length: 392mm 
Edge Length: 234mm 
Handle to Tip Length: 248mm 
Blade Height: 52mm 
Thickness: 2.80mm 
Handle Length: 144mm 
Weight: 202g
Hand Orientation: Ambidextrous

The pictures and dimensions listed are for reference. As these are handmade items containing natural products, there may be variances in appearance and specifications.