This metal grid is for use with the Profoto Softlight. It will tighten the light pool and produce a tighter cut-off.
Profoto Grid 10 Degrees 337mm White
Profoto Grid 180mm 20 Degree
Profoto Grid 180mm 5 Degree
Profoto Off Camera Flash II Grid + Gel Kit
Profoto D1 10 Degree Grid
Profoto D1 5 Degree Grid