Fishbone Anchor Design: The fishbone design is used for camping on the dock deck or the boardwalk, stabilizes the umbrella holder in windy conditions and makes the rotation more stable. Easy to use: easy to use disassemble and assemble, suitable for camping on the promenade and the terrace. No need to open holes, just insert the seam and twist to fix the tent firmly, simple and convenient. More Stable: These fishbone tent pegs have a spring buckle to prevent from slide, which helps to better fix the tent poles and prevent the tent poles from falling or rotating due to the tent falling. Wide range of uses: the tent pile herringbone is made of aluminum alloy, which is very strong and not easily deformed. It can be used to set up and secure tents and awnings on decks or boards when camping outdoors.