The tank tread drive base gives your bot an unrivaled amount of pushing power and works with all of the weapon accessory packs so you can customize your strategy for any opponent. Test each configuration of weapons and armor to make the ultimate BattleBot! This tank tread power base lets you choose the strategy as you select what armor and weapons to construct your robot with. Compatible with all other Build Your Own BattleBots Accessory packs, the combinations are endless, so deck out your custom tank tread bot and destroy the competition!