42cm, 40 strands, 2000 yen!! This price is for 40 strands. Sold in sets of 40 strands. The number of strands can be changed in multiples of 40, so please comment if you'd like to adjust. This product is sold to beauty salons and extension specialists nationwide. Shipping will be via Yamato Transport's Nekopos with a tracking number. Nekopos delivery speed is the same as home delivery, so it may arrive the next day. Nekopos fee is 380 yen in addition to the product price. If you comment with the desired number and length, I will create a dedicated page for you, so please proceed with the purchase from that page.