Buttercream iced 9 x 13 cake with black chocolate fondant squares. Carved car out of 9 x 13 durable recipe cake. This is a take off of Meancat's car...but NOWHERE...I mean NOWHERE as good. fit in with the theme and the birthday boy...my FIL....was pleased so it's all good. Thanks everyone for your tips and ideas...used several of them! TFL!