The pricing  is for one single  stretcher bar only! 1 set picture frame need 4 pieces stretcher bars. I require a minimum order of 2 bars. 

Pine Wood, Smoothed, Heavy duty, Low Price, Easy to assemble, fast & free shipping.100% quality guarantee. Beware of other cheap stretcher bars. These stretcher bars are AWESOME QUALITY and made in the USA. Straight and knot free. Snug fit!

Dimension: 1 5/8" wide, 3/4" deep.

We carry 6, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 22, 24, 26, 28, 30, 32 34, 36, 40, 48, 60" bars. 

We will combine shipping. Please ask if you have any questions.

Thanks.