- Full Price Shown After Options Are Selected - To make your backdrops longer you can either select quantity more than 1, or you can select multiple backdrops to be blended to create the total length of backdrop you need.SKY 14PriceFrom $50.00Material Type and HeightSelectLengthSelectHeightSelectSelect your sky (enter reference number)2Enter your scale : Z=1/220, N=1/160, TT=1/120, OO=1/76, HO=1/87, S=1/64, O=1/48, G=1/29 to 1/32100ADD TO CARTFull Price Shown After Options Are Selected