This is the Team Integy Blue Aluminum Roll Handle Bar with Mounting Brackets for the Traxxas Revo 2.5 and 3.3.  This includes the necessary mounting brackets and screws.

FEATURES
U shaped anodized aluminum rod that serves as a handle
Mounting brackets

INCLUDES
Team Integy Blue Anodized Aluminum Roll Handle Bar
Mounting brackets
Mounting screws

REQUIRES
Installing on chassis

SPECS
Width: 3.4" (86mm)
Height: 4.4" (112mm)
Rod Diameter: 0.098" (2.5mm)