Product Name: U Trampoline Wind Stake. Material: High quality steel. Colour: Green. Size: Length: 9 inch, diameter 0.23 inch, width: 2 inch. Includes: 12 pcs 9-inch green trampoline wind stakes. EISENSP Trampolines Wind Stakes Safety Ground Anchor Steel Wind Stakes, 12pcs-Pack This Set of 12 heavy-duty tent peg stakes will hold strong against heavy winds in dirt, sand, grass, and rocky soil perfect for camping, beach day trips, sporting events, backyard sleepovers, picnics, and anywhere you need to secure overhead coverings, It can also be used for patio/garden structures, landscape trim, etc.