The Carrera GO!!! Extension Set #2 is a great way to begin adding on and customizing your Carrera 1:43 scale slot car racing set. This 11-piece set includes 4 straights(13.46-in. each), 2 straights(4.48-in. each), 2 fly over incline supports, 1 narrow section, and 2 lane change sections. Start by combining this expansion pack with your existing track layout and you'll be on your way to creating the race course of your dreams! Carrera GO!!! Slot Car Track Add-On Parts and Accessories make it easy to customize and expand your existing 1:43 scale slot car course. Whether you want to simply lengthen your course or add excitement, Carrera has it all from bridges and expansion packs to even jump ramps and exciting upside down loops with lights and sound. The possibilities are endless!