Preferred material: The ground nails of the tent are made of stainless steel, the surface is black plated, and the length of the steel nails reaches 30cm, which greatly improves the bearing capacity and wind resistance. > PERFECT FIT: The tent pole mounting tube has an inner diameter of 34mm, fits most tent poles, and comes with large thumbscrews and strong tent pegs, so you don't need to buy anything else, it will meet your needs. Easily meet the needs of outdoor camping! Easy to disassemble: first insert two ground anchors into the two sides of the installation tube, choose the position and hammer the ground, then insert the tent pole into the installation tube, tighten the screws by hand, and the assembly is complete. Versatile: rust-proof steel ground anchors can be used on stony ground, forest and grasslands for securing tents, gazebos, sun sails, trampolines, awnings, fishing gear and more. Note: The data is all manual measurement, please allow some 1 - 3cm error, due to the difference in light and display, there will be a certain color difference, depending on the physical object received Delivery Quantity: (according to the main picture)