If you're into slot car racing, you know that having extra track pieces can really expand your setup options. These Auto World 9-inch straight tracks are perfect for extending your current layout or creating new racing configurations. They're black (of course), super easy to snap together with your existing Auto World electric slot car set, and they even work with Tomy/AFX systems. Each pack gives you two straight sections that measure 9 inches each - that's 229mm if you're into metrics. The build quality is solid - they lock together securely so your cars stay on track during those high-speed races. Whether you're building a simple oval or a complex road course, having these straight pieces gives you way more flexibility. They're officially NHRA licensed too, which is a nice touch for racing enthusiasts. The plastic is durable enough to handle being assembled and disassembled multiple times without wearing out. Perfect for race nights with friends or just expanding your personal collection. Honestly, you can never have too many straight sections when you're trying to create the ultimate slot car experience.