Photoshop Can't use Magic Wand

[iPad Retina]

hi i can't seem to photo shop the back ground of this image, the magic wand keeps deleting the edge. Can some help, or possibly try to do it. Does anyone know how, im trying to remove the background, all the others work fine, it's just the light grey

Thanks

ive removed most of it, its just the edges around it

 

[kenoh]

Is the tolerance value set too high?

 

[chrfr]

hi i can't seem to photo shop the back ground of this image, the magic wand keeps deleting the edge.

Are you trying to delete the yellow shapes? If so, draw a lasso around them and delete. Sometimes the automatic selection tools are not the best choice.