DRIVING iwantthatsign.com Little Ninja On Board, Baby On Board Car Sign Style, Bumper Sticker, Karate Car Sign, Kung Fu Car Sign Supplied Complete With 20mm Reusable, Non Marking Suction Cup - Guaranteed to Stay Firmly in Place Super Vivid Colours, High Visibility. Suitable for all Makes and Models of Vehicles including Cars, Vans, Trucks and Caravans 14cm (5.5") High x 14cm (5.5") Wide - The Optimum Size for Viewing Without Obscuring Driver Visibility 100% Ready for Immediate Use. Sticks on to any window or smooth surface Car Sign, Baby On Board Sign, 100% ready to display and supplied complete with a reusable sucker for instant attachment to any window or smooth surface.