Features: 
This is a Tough Steel Rear Bumper for the TRX-4.Extremely hard anodized aluminum.
Stronger and lighter than equivalent standard cast or billet machined part.
Easy to install and suit for Axial SCX10 / Traxxas TRX-4.

Specifications:  
Material:Aluminum Alloy
Color:Black
Weight:126g
Bottom length:20.5cm/8.07inch
Left length:10cm/3.94inch
Right length:14cm/5.51inch

Package List :  
Aluminum Alloy Rear Bumper (1 pc)
Shackles (2 pcs)
LED Cable (1 pc)
Mounting Hardware (1 pack)