We are the professional manufacturer and supplier of photo angle protector, we have that made of steel, plastic, copper etc, the shape is also various  and the size comes below:

52*15cm    45*13cm     39*10cm   52*15cm

45*13cm    39*10cm     58*5cm    30*7*30cm

32*7*32cm   25*8cm    62*62cm    38*38cm  etc

The color, size, shape can also be customized