14x63" 35x160CM STRIP SOFTBOX SOFT BOX TANK + GRID + SPEEDRING FIT ALIEN BEES ALIENBEES B400 B800 B1600 WHITE LIGHTNING X800 X1600 EINSTEIN E640 14"x 63" strip softbox with speedring and grid High quality Silver reflective screen interior. With 2 heat vents, allow cool air to circulate. ONE STITCHED GRID: 2 inch deep, 40 degree beam width, each grid space is 2"x 2" as shown in picture. Sewed grid by grid. Sturdy, collapsible, light weight and easily attach to the softbox using Velcro edges. One white translucent front screen. One white translucent baffle screen. Four steel rods to support the softbox.