Performance: helmet body with high strength ABS plastic made new helmet body can resist a small hammer blows more bricks sticks enough to resist the initial velocity of the projectile shot 0.25g BB. Color: tan Size: 24.3CM x 27.3CM x 17.3CM Weight: 500 grams Material: ABS plastic Uses: used for outdoor Wargame, anti BB shells, can also be used to ride a motorcycle to wear head protection