Item type:Motorcycle Helmet Material:ABS + PU Color:As the picture show Size(L x W):Approx.28.5 x 20cm / 11.2 x 7.9inch Head Circumference: Adjustable from 55-60cm / 21.7-23.6inch Brim Length: Approx.7cm / 2.8inch Packing included:1Pc Motorcycle Helmet 1.Please allow 0-1cm error due to manual measurement.pls make sure you do not mind before you bid. 2.Due to the difference between different monitors,the picture may not reflect the actual color of the item. Thank you!