Feature:1. Suitable for Rechargeable Power Bank: This power bank holder is designed for portable rechargeable power banks, providing you with a continuous charging solution when it is attached to a camera device.2. Scratch Free: This power bank holder is equipped with a soft rubber pad on the inside to protect your rechargeable battery from scratches.3. Stretchable Width 50mm75mm: This power bank clamp can be clamped in widths of 50mm to 75mm, covering most products on the market.4. 1 or 4in Screw Hole: This power bank holder comes with a 1 or 4in screw for quick installation. 1 or 4in screw hole and cold shoe connector for connecting other filming equipment to improve your video quality.5. Long Lasting Use: This power bank clamp is made of aluminium alloy, CNC accuracy machining, hand polished and anodised surface for durability.Specification:Item Type: Power Bank HolderMaterial: Aluminium alloy and siliconeConnector: 1 or 4in screw hole x 2, cold shoe connector x 1Size: Approx. 73 x 36 x 38mm or 2.87 x 1.42 x 1.5inClamping Range: Approx. 50 - 75mm or 1.97 - 2.95in.Package List:1 xPower Bank Holder1 x WrenchNote:Please allow for errors due to manual measurement