The kit includes: (2)Background Support Tripod Stand with rotary adjustment knob, (4)Cross Bar, (1)Carrying Bag, (3)Backdrop Grip Clamp; (2)Sandbags; It can sturdily hold muslin, canvas, backdrop paper in photo video shooting and be suitable for using at home or any professional studio; Note: backdrop NOT Included; Sandbag comes empty | Background Support System: Consists of 2 tripod stands (2.3-6.6 feet/0.7-2 meter) and 4 cross bar sections (each: 2.4 feet/75 centimeters); The support system can be adjusted to Max. 6.6 feet/2 meters height and Max. 10 feet/3 meters width; Note: Max. 190cm is the recomended stable height | Stable Backdrop Stand: The aluminum alloy backdrop stand is durable and stable with load capacity up to 8.8lb/4kg. Two empty nylon sandbags are included for added stability | Sandbags: The two sandbags with premium quality allow you to easily control the counterweight and better stabilize your lighting setup. The balance of the weight is up to you, because you can change the weight of the sandbag to create angles of your photography | Package Contents: NEEWER Backdrop Stand 2-Pack, Four Crossbars, Eight Backdrop Spring Clamps, Two Empty Sandbags, Carrying Bag, User Manual