This is a Five Piece Metric Ball Wrench Set 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 Red plastic handles

Includes

Five Ball Wrenches:
1.5mm (2.0mm socket head)
2.0mm (2.5mm socket head)
2.5mm (3.0mm socket head)
3.0mm (4.0mm socket head)
4.0mm (5.0mm socket head)