The 4 x 4' line of Matthews silks, scrims, and flags have always been a popular item but just a tad large for travel—hence the birth of the 40 x 40" Bottom Hinge Floppy. The larger 48 x 48" size requires a van or grip truck for traveling, whereas shaving 8" on all sides makes it more manageable in tight spaces and allows it to fit in nearly all "wagons" or SUVs.
Simply undo the touch fasteners at the corners, and the Bottom Hinge Floppy "flops" open to become a large 40 x 80" black flag capable of blocking light from large areas you don't want to illuminate. Structurally, the Bottom Hinge Floppy is impressive. The frame is hollow steel tubing to cut down on weight, while the solid steel mounting rod can stand up to years of heavy use.