This is a toy tactical-grenade, the product is suitable for the CS battle game.
This toy-grenade is made of the ABS material,which is solid and durable to use.
There is a release pin that can be inserted and pulled out.
Usage:Unscrew the rear cap or inserted or pulled out the pin, put nerf rival compatible eva ball in, pluck the pin and throw it out just.
Note:This toy-grenade does not contain foam ball.