The items i bought, 3 bar stools arrived without any instructions on how ti put them together as well as being short of 4 *****s and black covers for the *****s

The items i bought, 3 bar stools arrived without any instructions on how ti put them together as well as being short of 4 *****s and black covers for the *****s. I had to purchase additional *****s at my own cost 😡