backdrop background canvas fabric fill green knit lines material space texture wavy weave bamboo brown building material fill space grain laminate red strands wood board golden plank shelf varnished fibers knots knotty lumber pine copy drum head hide paper parchment skin stationary vellum carpet floor mat pattern sisal woven yellow alligator alligator pattern alligator skin alligator skin texture alligator texture big copy space grainy layer rough stock textures universal exotic furniture macro mahogany patterns reddish wooden antique chair embossed old panel round seat worn