This is an octagonal Wa Style Handle made for Japanese style kitchen knives.

The body is made from an Ebony burl from Indonesia with African Blackwood 

Suited for a 165-210 mm  gyuto or other Japanese knife.

Weight 46g  Length 134 mm  (5.2”)

Handle is sanded to 600 grit and then coated in 5-6 coats of Tru-Oil.

Use and care - Hand wash and dry - Never put in dishwasher nor leave in hot soapy water.