Neewer Photography Photo Studio Lighting Kit 900W - (3) 300W Smart Studio Flash Strobe Lights, (3) 190CM Light Stands, Black Silver 33" Umbrellas, 50x70cm Soft Box, RT-16 Wireless Trigger & Receiver Set, Barn Door Small with 4 Color Honeycomb Grid & Gel Umbrella:Folded length: 23inches (58.4cm). Shaft diameter: 7.7mm