Realism 
Our thunder B can be attached to tactical vest or jacket. Its color and shape are very similar to a real grenade used by military force. Its handling, operation and function are also similar to the original one. The more realistic of the bomb, the more fun you will have. 
Safety
Since thunder B does not contain any gun powders, which means you don't have to worry about the fire harm when it blew up. These insure the safety of the user. However, you still have to beware of its deafening “BANG” which may surprise you. 
Sound Effect

Thunder B create noise level over 130db, it is the noise level of an operating pneumatic drill or a plane flying above your head, be alert when using it. 
Cost
Thunder B is about 1/10 the price of similar system. It can be operated by either amateurs or the professionals. The maintenance and replacement cost are low compare to other similar system. 
Re-usable features
Our Thunder B is reusable. Simply replace the Co2 gas cylinder and the outer shell after use then you can fire again. Installation and Setup procedures are also simple and easy. Please refer to user manual for setup and installation. 
Military Training used
Thunder B is powered by disposable Co2 gas. Since it does not contains any gun powder or materials that can be burned and exploded, with its realistic shape, handling and function, it can be used in bombing demonstration during military. 
CE Certificate
Our Thunder B has passed EN71-1,2,3 and marked as Toy CE which is allowed to import to ECC Country 

Package B includes: 

1 Main Core Body

12 Cylinder Shells

2 Safety Pins