This is surplus inert Grenade, which is also known as Practice or Dummy Grenade. The shape and dimension of the grenade is the same as the real grenade and it is the exact copy of the USGI grenade. The fuse type is the blue M228. Availabe in Baseball, Pineapple, or Lemon style.Cannot be shipped outside of the United States, FPO or APO addresses or to the state of California in accordance with California Penal Code 12020.) CAN'T BE SHIPPED INTERNATIONALLY, TO CANADA, ETC. IF YOU ORDER THESE AND DO NOT MEET THE SHIPPING CRITERIA WE WILL TAKE THEM OFF YOUR ORDER AND REFUND YOU.