chalk wallpaperProviderpixabayResolution4752 × 3168Aspect ratio1.50:1AuthorstuxSourceOpen original page Download wallpaper Available sizesPreview150 × 99Web640 × 426Large4752 × 3168Tagschalkcolored pencilscolour pencilscolor circlewax crayonswriting implementdrawing devicemulticoloureddifferent colored crayonswrite