These Monster trucks are a cute and fun way to invite your friends and family to celebrate your child's next birthday! The truck in the photo's main body is black and it has purple lightning and a skull. The really fun thing about this invite is that the wheels wobble when you touch them. So they give the effect that they are moving! The card is approximately 4.125" x 5.5". The interior of the card is done with a black background and coordinating bright colors for the text. The invitation also comes with a white envelope. All of my products are made to order, which means they aren't made until they have been purchased! So please take that into consideration when ordering. Thanks for visiting!