This is the Traxxas Battery Hold-Down Plate, Metal Post and Body Clip replacement parts for the Rustler and Rustler XL truck. FEATURES: Gray plastic construction INCLUDES: One gray plastic hold-down plate, (2 5/8" long, 3/8" wide and has 2 holes that attach to the posts). Two metal posts (aluminum with a hex shaped top and hole for the body clip, threaded on bottom). Two steel body clips. COMMENTS: Body clips are bent for easier installation. ajw 10-8-06 ir/jxs BOX DIMENSIONS: 3.13" W. X .25" H. X 4.63" L. BOX WEIGHT: .02 LBS.