Model Number: PU181B Key Specifications/Special Features: 1. High quality aluminium alloy material.2. Functional and exquisite workmanship, great shock absorption, fine outdoor photography necessary to adjust the balance between sports and shooting.3. Mini and lightweight, convenient to carry and use; Suitable for sport camera fixed when you do some outdoor sports.4. Easy to install, professional camera safeguard.Specification:GeneralMaterial: aluminum alloyWeight: 39gPackage weightOne package weight: 0.07kgs/0.15lbQty per carton: 300Carton weight: 14.00kgs/30.86lbCarton size: 45cm * 36cm * 30cm/17.72-inch * 14.17-inch * 11.81-inch