PHOTO MASTER Photography Photo Video Studio Backdrop Background Kit 100% Cotton Muslin 6' x 9' White Black Green Chromakey Backdrops Backdrop Support Stand with Carry Bag Material: High quality Aluminum Alloy --Perfect lightweight, rugged and never rust Maximum Height: 6.56FT --With knob to adjust the height, free expansion Maximum Width: 10FT --2 Telescopic Crossbars for more stable Cross bars consists of two telescopic sections, can be adjustable from 5ft- 10ft make it simple to adjust the width, max load is 6kg, holds muslin backdrop The kit includes (3) 6 x 9 ft. Photography Studio Backdrop Background White, Black & Green Chroma key; (1) Photography Backdrop Support System: Height is adjustable from 2.6ft-6.56ft; (1) Carry bag