This does not include tax and shipping. If you need an invoice, please contact customer service. The material of this product is aluminum alloy.The diameter of the rod is 18mm, with height and length comparison. The handle is a rubber anti-slip grip.Moderate softness and hardness Note: This ski pole is not suitable for hiking with heavy loads. When skiing outdoors at the ski resort, ski poles can help you maintain better balance. 20 pairs per box, box size is based on the product size plus 1cm. The outer box has a width of 20cm and a height of 23cm. The gross weight is 11kg