Portable photographic box,convinent to carry around,enough beam,light average and no shade. PL-A 50*50cm It ... .with 4 background sheets(Red,white,black and white),enough beam and no shade.PL-B 60*60cm It can be ... .with 4 background sheets(Red,white,black and white),enough beam and no shade.PL-C 80*80cm It can be ... .with 4 background sheets(Red,white,black and white),enough beam and no shade.