This is a Five Piece Standard Ball Wrench Set with Holder from Dubro.

Features

The perfect tool for getting at those hard to reach places.
Ball wrenches make it possible to turn socket head screws or bolts
from any angle.
Transparent Yellow plastic handles

Includes

Five Ball Wrenches:
5/64" (2-56 socket head)
3/32" (4-40 socket head)
7/64" (6-32 socket head)
9/64" (8-32 socket head)
5/32" (10-32 socket head)