$4 four dollar adjustable homade DIY photo backdrop stand for flotone

low budget stand for photographing ceramics, pottery, sculpture and other 3d artwork.

Materials used:
Flotone backdrop http://www.bhphotovideo.com/c/product/17747-REG/Flotone_GFT409_Graduated_Background_31x43.html

2x4x14" lumber two for the legs
2x4x34" lumber for the stands
5/8 inch pine or hardwood dowel
3/8 x 4" carriage bolt http://www.lowes.com/pd_63344-37672-240180_1z0v10r__?productId=3058629&pl=1
3/8 inch washer
3/8 inch wingnut