You can use anything that has weight to land the position, you can do it as well, one might use the material made from wood, steel, or concrete that weighs more than 3 kgs mamak.
You can use any weight to pound the ground. You can do so Which may be made of the material. Wood, steel, or concrete With a weight of more than 3 kgs.
you can use anything with a weight to pound soil, you can do it as well, which may use materials made from wood, steel, or concrete. The rocks rather than 3 kgs.