Integy RC Model C29616GREY Metal Alloy Exo-Skeleton Body Roll Cage Kit for Traxxas X-Maxx 4X4OVERVIEW: Change up the look of your TRX X Maxx 4X4 by installing our Alloy Roll Cage Body Kit. The Roll Cage Body features a metal frame with anodized alloy braces, and is designed as an external exo skeleton that mounts OVER (on the outside) the OEM factory body. The Alloy Metal Roll Cage Body Kit is available in six colors. Item: C29616GREY Barcode: 91789037648