This is a brand new chrome steel valve cover and Chrome crankcase breather. This is made to fit your 1942 - 1953 Chevy with a straight 6 216.  They are made of steel and the CHROME finish on them is very nice as you can see in these pictures.  These are simple to install and instantly improve the look of your engine compartment.  The cover is a tall-style valve cover that measures 4-1/4" tall and includes a 2-3/8" Twist-in Breather Cap