This HPI curb set for the Electric Nano-TTR includes black and yellow plastic sprue frames along with adhesive detail strips to finish the curbs with a realistic painted appearance. The snap-together pieces assemble into trackside obstacles that add scale track scenery to your Nano-TTR racing layout. Features: Includes black and yellow plastic sprues Adhesive detail strips included for realistic finish Designed for the HPI Electric Nano-TTR Snap-together assembly 7/7/26 cs