Item Number: 175009 (1x1 lights aka 50 series) / 175008 (1x2 lights aka 100 series)
The 4 x barn-doors attach to the left and right side of the Socanland LED Light Panel Frame. All 4 barn-doors are connected to 1 metal frame. They are made of aluminum to assure a long life. Works on all 1x1 panels we carry.
*You can use the barn-doors while also using a diffuser or filter.