Wieldy Pro 1-7.5kg Vest + dual Arm Systems for Video Camera DSLR Wieldy Product Includes: 1.Vest 2.	.dual-damping arm 3.	1/4-inch screws*2 4..debugging CD 5.	.a set of spanner(big, medium&small size) 6.Warranty card 7.thick&soft bag Arm Weight2.5 Vest Weight4.5 Arm Length73cm Adjustable Length15 Sleeve Diamater1.8 Maximum Load Capacity6.0