Everything included to start racing right out of the box. PREMIUM VINTAGE RALLY CARS: 4 authentic 1:87 scale retro rally cars with premium texture and detailed design; features exclusive patented chassis for enhanced stability and speed; upgraded custom motor delivers smoother performance and 3x longer lifespan than standard slot cars; significantly reduces derailment even at high speeds MODULAR DIY TRACK SYSTEM: Multi-in-1 design allows unlimited custom track layouts; compact footprint fits easily on any table or floor; includes circular overpass, 360° loop, crossover, straightaways and curves; easy snap-together assembly with secure locking system; no tools required and sets up in minutes DUAL POWER MODES: Supports both electric plug-in and battery (not included) operation; plug-in for non-stop stable racing at home; battery-powered for outdoor parties, picnics and travel; built-in automatic lap counter tracks race progress in real time; 2 independent hand controllers for head-to-head competition ‍‍‍ FUN FOR ALL AGES: Perfect screen-free activity for kids, teens and adults; great for family game nights, birthday parties and friend gatherings; enhances hand-eye coordination, motor skills and strategic thinking; brings back nostalgic childhood memories for adult racing enthusiasts FULL ACCESSORY SET: Package includes 2 controllers, 3 slot cars (2 for head-to-head racing + 1 bonus spare) & 1 extra replaceable car shell; 1 control box, 8 curve tracks, 3 1/4 straight tracks, 10 straight tracks, 1 narrow track, 20 circular tracks; 8 track support bases, 20 columns, 8 track supports, 1 USB data cable, 4 guardrails. From the brand ZONZTER - High-Octane Play From foam dart blasters to slot car racing sets, we blend realistic action with kid-safe quality.