You get the 5m strip light each on a "film roll" wound. A connector and two connectors are. What is missing, of course, is the transformer, because that is more expensive than all the light band. However, they can use any other 12V DC power source. If that light is too bright, rich also 9V. The consumption is thus reduced drastically.
The light band is back provided with adhesive film and glued wherever tape glued halt. The waterproof version is specified with protection class IP65. If that is really respected, you can operate the tape almost underwater.
For the cutting and assembly refer to the information provided by the numerous illustrations and instructions. Unfortunately, there is this only in English. Instead of crimp I prefer rather soldering and electrical tape - so I know for sure that my connections are watertight. Crimp I never quite trust. And a bargain, these accessories really not!
Conclusion:
So a band of light is obviously not finished lighting, but that's us amateur hobbyists quite right. Both products can not be faulted and can recommend them at ease. If you "not helpful" find this review, please post a comment. This helps other buyers more than meaningless "unchecking"!