This adjustable beach umbrella features UPF 50+ UV protection, sturdy 8-bone construction, and a universal clamp for versatile use on chairs, strollers, golf carts, and wheelchairs. It is easy to install with a clip and has a compact foldable design for portability. Features 1. 360Adjustable Umbrella: The 8 bones umbrella is equipped with an angle adjustment button. Press the adjustment button to adjust the angle of the curtain. The elastic steel can be bent 360 degrees, and the umbrella can be adjusted in any direction. 2. Clip Installation: The clip at the bottom provides convenient connection for most folding chairs. The umbrella is designed with a universal clamp to ensure the safe support of most chairs, etc. 3. UV Protection: UPF 50+ UV resistant. This umbrella is made of high-density polyester fiber with black coating to protect your skin and eyes on sunny days. The 8-bone stainless steel umbrella has stronger wind resistance and is more durable. 4. Universal Clamp: It can clip on the round and square surfaces of terrace, beach chair, stroller, truck and grandstand. 5. Size: Open diameter: 66 cm/26 inch, open height: 78 cm/31 inch, open arc: 76 cm/30 inch. Clip height: 30 cm/12 inch. The umbrella is easy to fold into a compact carrying umbrella, which is convenient to carry. Specification Material: Polyester fiber, Alloy, Rubber Color: Blue, Red, Green, Orange, Purple, Rose red, Pink, Navy blue, Black, Zebra print Size: 78 x 66 cm Weight: 387 g UPF: 50+ Number of umbels: 8 bones Package Include: 1 Chair Umbrella