Light-up LED fin hawk Auto shut-off feature 2 light modes CPSC 1203 Bike and ASTM F1492 Skate compliant Fits head sizes 50 - 54 cm Since 2011, Raskullz has repeatedly redefined the children's helmet landscape. After innovating the world's first-ever 3D character helmets, the company has gone on to re-imagine what's possible with many game-changing products. The Bolt Light-up LED fin hawk features 2 light modes and auto shut-off. CPSC 1203 Bike and ASTM F1492 Skate compliant. For ages 5-8 (50-54 cm).