Dear friend、this wallpaper is US $25.00 / Square Meter、 1 pcs= 1 square meters、when your play order 、please tell me your size、 the width and heightＨow to buy:Step 1: Measure your wall size--for example、after measure your wall size it width=3.5m、 and heith=2.8m.3.5*2.8=9.8=10 square meters、 your need 10 square meters、 so your should paly an order of 10 pesStep 2: Choice how much square meters you needStep 3 :Leave us message of width and heightMural type: other /otherThere is no pattern: patternUnit price: square metersFor the study of children room space: bedroom kitchen marriage room living room housing for the elderlySurface process: otherStyle: simple modern