Specifications: - Overall Dimension of Each Backdrop Stand(LxWxH): (300 x 46 x 210 cm) - Crossbar Dia.:(23 mm, 25 mm) - Crossbar Length Adjustable: (150 to 300 cm) - Stand Dia.: (22, 19, 16 mm) - Light Stand Height Adjustable: (70 to 210 cm) - Stand Folded Size(LxDia.): (69 x 7 cm) - Single Stand Weight Capacity: 11 Lbs - Crossbar Weight Capacity: 6.6 Lbs - Spring Clamp Size: (10.6 x 8.6 x 2.2 cm) - Each Sandbag Size(LxW): (50 x 22.5 cm) - Each Sandbag Weight Capacity: 11 Lbs - Carry Bag Size:(95 x 43 cm) - Each Net Weight: 6.17 Lbs . Package Contents:- 4x Light Stands- 8x Crossbars- 4x Sand Bags- 12x Clamps- 2x Carry Bags- 2x Manuals