【High-Quality Materials】 Seal extensions are made from high-quality materials that are durable and have a natural shine. This allows them to maintain their beautiful condition even after long-term use. 【Easy to Handle】 These extensions are easy to apply, making them ideal for those who want to change their style easily. You can enjoy beautiful hair immediately without any special skills. Extension Length: 52cm Strong Adhesive Seal Extensions 52cm Long Straight Human Hair 1 piece ¥140 1 sheet is 4cm. Cut in half to use. So, 1 sheet makes 2 pieces. 10 pieces is 5 sheets. Sold in units of 10 pieces per color. These are the most popular seal extensions in beauty salons right now. Sold in units of 10 pieces per color. 10 pieces ¥1400 + shipping ¥250 = ¥1650 20 pieces ¥2800 + shipping ¥250 = ¥3050 30 pieces ¥4200 + shipping ¥250 = ¥4450 40 pieces ¥5600 + shipping ¥250 = ¥5850 50 pieces ¥7000 + shipping ¥250 = ¥7250 Shipping ¥250 I also have many other extensions & wigs for sale in my shop. If you need 10 pieces, please purchase as is. Please comment if you want to add more pieces. Thank you. 11