spike in the ground, choose a location where there is soft ground, the spike to be pushed in easily.
1 x set of stake.
it is very good product, with excellent battery life that last for more than 7h in my case. the light is not very bright though, but that is what you can expect from just 6 led. delivery time was alright. no issues with packaging.
the quality of this product is amazing and you can really put under water this lamp. i recommend this product. 