This an Aluminum Battery Strap for the Associated TC3 electric. FEATURES: Blue anodized aluminum construction Strap has cutouts for side-by-side packs Strap can be flipped over for use with stick packs without having to adjust battery strap post heights. INCLUDES: One aluminum battery strap SPECS: Length: 175mm (6.89") Width: 18mm (0.71") Height: 6mm (0.24") COMMENTS: Aluminum helps to pull heat from packs for improved battery performance. ** updated ** cmc 08/04/02 tjt 060602 ir/kh