Adjustable and retractable spiral tent deck spring stake that fits most deck types at outdoor camping sites Windproof design helps mount the tent securely and prevents it from being blown out by the wind Easy to install: insert the spiral stake into the crevice between deck plates, then rotate to fix Versatile use: suitable for camping, hiking, backpacking, traveling, and other outdoor activities Designed to anchor tents on deck platforms where traditional stakes may not work, improving stability on wooden or composite decks Practical scenarios: Campgrounds or cabin setups with wooden decks or platform tents Backcountry campsites that use raised decking or deck platforms Portable deck configurations on boats or camping sites where soil stakes cannot be used Key advantages: Fits diverse deck gaps due to adjustable retractable design Provides reliable support without tools Keeps tents secure in windy conditions with minimal setup effort