This is a new addition to the hähnel Speedlight Accessory Range which has been specifically designed to help achieve that perfect shot.
 

Kit includes:

6 Colour gel filters
Lantern Diffuser
Filter Adapter
Wallet

Magnetic clamp attaches the accessories with ease. 
**Please note that the 360 and 600 Clamps are sold separately & not included with the Module Light Effects Kit**

Once using a clamp these Filters are compatible with the majority of other Speedlights on the market