1. The Hand Stand: The length of about 50 cm is now not necessarily very long, but should be enough for most Selfie recordings. The handle is very handy, at the bottom, another tripod or a hand strap (supplied) are fitted. The ball joint is necessary to attract quite strong, otherwise it may happen that the camera built suddenly flips down. It is possible to install other not too heavy cameras with a standard camera tripod thread.
2. The chest belt: It can be customized and also passes a thicker winter coat. I would only recommend it if it is urgently necessary that possibility of mounting. I see a little accident. Imagine you are driving at a higher speed and then lands on his stomach on the ground hard road (Skateboard). How does this affect the chest and ribs?
3. The arm for helmet attachment: It is very stable and can be used for self-shots of the face. Suitable for helmets or even on hand stand for an additional extension.
4. The helmet-mounting: is glued to the helmet. Adhesive surface should be thoroughly cleaned and degreased. You should think in advance exactly where they are sticking, then remove it with extreme violence and may destroy the helmet may.
5. The helmet harness: It is mounted on the helmet, and then ensures a secure grip slipping poor inner surfaces. But Beware. It can deform the helmet policy. Here you have to find out for themselves how much to attach the strap to not deform helmet to lose any camera.
6. The anti-fog inserts: You are about 10x20mm in size and are fitted inside the underwater housing. This should be kept dry, otherwise they will absorb moisture and are useless. Act similar to silica gel sachets. Simple and well-functioning method.
Conclusion: The set consists of different mounting options for helmet, chest and tripod. Instant Buy option you will probably come cheaper. Instead of a double helm mounting option you would rather not put a suction cup or a steering wheel attachment thereto. Then you would have been supplied to all areas. Material and functioning is good, so I give 4 stars.