The Falcon Eyes B-3030C Ceiling Rail System is complete with 4 Pantographs and is ideal for a photo studio. The B-3030C enables you to hang all of your studio flash units in the position and height you desire without the use of light stands. The bottom set of rails run along the top set of rails via rail carriages, enabling you to move the rails forwards and backwards. The pantographs are also run along the bottom set of rails via rail runners, enabling you to move them from left to right. Further, the pantographs are mounted onto the spigot integrated in the rail runners. You studio flash units/studio accessories can be hung from the pantographs via the integrated spigot. Each of the pantographs can bear the weight of up to 6.5 kg. If your studio flash unit/studio accessory doesn’t fit on the supplied spigot, we have a number of spigots varying in size, available for purchase. Please see the optional accessories tab below for all compatible spigot adapters. Further, if you wish to extend the size of the B-3030C from the existing 3 x 3 m to 3 x 6 m, an extension set can be purchased. This extension set is available in the optional accessories tab below.