The Counter-Balance Weight Kit for Curve & Smoothee from Steadicam includes one black and one silver weight plate with hook and loop fastener strips. It also includes two small-weight tube weights. This system is designed to counterbalance your action camera or smartphone when using a Curve or Smoothee system. It also allows you to use the Steadicam Smoothee in conjunction with a GoPro HERO4.
Weight Plates: 6.0 x 4.6 cm (2.4 x 1.8 in.)
Small Round Tube Weights: 1.37 x 0.37 cm (0.54 x 0.15 in.) each
Black Weight Plate: 0.072 kg (0.159 lb)
Silver Weight Plate: 0.039 kg (0.087 lb)
Small Round Tube Weights: 0.005 kg (0.01 lb) ((each)
The GoPro HERO4 Silver will not work without the weight kit for both the Smothee and Curve. Please keep in mind that the weight kit will completely block the LCD screen on the GoPro HERO4 Silver while in use. (The weight kit is attached by Velcro to the outside of the housing).