This phot r professional 100x100cm square elinchrom mount softbox is designed to offer the ultimate in soft light with consistent edge to edge coverage it comes with a elinchrom speedring which has a locking nut allowing the softbox to rotate to the correct angle needed inside it is a reflective silver colour helping to brighten or warm the light to better suit the subject the softbox also comes with both a removable front and inner translucent diffuser great for speedlites mono light str