This is an African knobkerrie which has a weighted rounded ball top

These sticks are traditionally made and used in South Africa by the Khoisan people.

The stick is made from heavy hardwood, strong and perfect for use. 

Measurements;
Length - 70cm
Diameter of the top - 6.5cm
Diameter of the shaft under the top - 2.6cm
Weight - 344g
 
Very good condition, some slight use marks consistent with age.