This is a SCX® PRO Aluminum Crown 27 from TecniToys®. Suitable for Ages 8 & Older. FEATURES: Polyamide-duraluminium construction with screwed body. Increases agility. Rear crown designed for Rally racing. Compatible with other slot car brands. INCLUDES: (1) Crown SPECS: # Teeth: 27 Scale: 1:32 kr6/13/07