420 x 3 = 1260 (160 + 20) x 3 - (210 + 70) = 260 1260 - 260 = 1000 #YKK Zippers Other zipper listings can be found at #Zipper Midori Nakayama Please forgive any measurement errors. These items have been stored for a long time. Please check the photos. ◆About Bundling◆ We will accept bundling by listing unit. We cannot combine parts of items. ◆About Bundle Discounts◆ We will discount the difference in shipping costs when bundling. If there is no difference in shipping costs, or if it increases, there will be no discount or additional charge. 〈Example 1〉Two Nekopos become one: 210 yen discount 〈Example 2〉Two Nekopos become one Takkyubin Compact: 210 yen x 2 < 450 yen + dedicated box fee: no discount Thank you for viewing. #Midori Nakayama 【O-】YKK Zipper Black 12cm 21 pieces