Here is the great classic Gold Wide Fat Spray Paint Cap which is absolutely ideal for many art applications, it has an average spray width circa 20cm . The spray width changes with the used distance to the object. For skinnier lines, spray from a closer distance. For fatter lines, spray from a further distance. There are times when you need to cover a bigger amount of space and the standard stock Spray Paint Cap just won\'t do, give the Fat Cap a go and you will wonder why you never tried it before. We carry a wide range of \' Spray Paint Caps \' Wide Fat Cap. 20cm average Spray Width. Spray width changes with distance to object. For Skinnier lines, spray up a bit closer For Fatter lines, just take it back a bit.