
A vibraslap is a percussion instrument consisting of a piece of stiff wire (bent into a U-shape) connecting a wood ball to a hollow box of wood with metal `teeth” inside. The percussionist holds the metal wire in one hand and strikes the ball (usually against the palm of their other hand). The box acts as a resonating body for a metal mechanis.....
Found on
http://en.wikipedia.org/wiki/Vibraslap

modern percussion instrument with rod and ball
Found on
http://phrontistery.info/v.html
No exact match found.