Adjustable spring design allows the deck pegs to be firmly fixed in outdoor camping environments such as boardwalks or anticorrosion boards, providing reliable tent support. Made from steel and aluminum alloys, delivering crush resistance and wear resistance for durability in varied and complex environments while maintaining stability. Simple and practical for boardwalk and deck camping. Insert the wood board slot and rotate to lock as a fulcrum to secure the tent. Fishbone shaped design enhances stability, helping prevent tent stakes from slipping or rotating when the tent moves or shifts. Compatibility and application: designed for deck boards with slots, suitable for boardwalks and anticorrosion boards. Use scenarios: Camping on seaside boardwalks or docks where wooden planks require secure anchoring. Deck camping on wooden patios or outdoor decks during family trips or camping events. Quick tent setup for outdoor events on wooden surfaces where stable, slip anchoring is needed. How to use: Insert into the slot of a wood board. Rotate to engage and act as a fulcrum, fixing the tent firmly in place. Performance and reliability: Steel and aluminum alloy construction provides durable performance in rugged outdoor conditions. The fishbone design contributes to ongoing stability, reducing the chance of stake failure due to tent movement.