Price Dimensions: width 122 cm wide， Quantity 1 = 2 meters long
Price Dimensions: width 122 cm wide， the purchase quantity 1 = 2 meters long (fixed width 122 cm， the entire volume 50 m long， the length can be purchased as needed， commodity price is the price of 2 m length， oh， for example， you need to buy two m ， you need to fill in an amount in the purchase， the sale of our entire 2 meters， you can purchase 2 meters， 4 meters， 6 meters ...)
