1. Perfect Choice: This two wheeled Y shaped lens support frame is perfect for lens bracket support systems, can bring good use experience. 2. Adjustable: This lens support frame comes with a 1/4in slide screw that allows easy adjustment of the knots and can be adjusted to fit as needed. 3. Good Stability: Improves balance and adds stability to your camera and lens for S camera stabilizer. 4. Good Loading: This lens support frame can support a height of 2271.5 mm, with a load weight of 5 kg, practical and reliable. 5. Applicable Models: For S and for SC lens support system, stabilizer and quick release plate telephoto lens fixing. Item Type:Lens Support Frame Weight:24g/0.85oz Load Weight:5kg Minimum Support Height:. 2.2cm/0.87in Maximum Support Height:. 7.15cm/2.81in Colour:Black Material:Metal Package Contents: 1 x Double Wheel Bracket 2 x Screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.