Height adjustable and 180° swivel clip: Chair Umbrella features a height adjustable and 180° swivel clip that allows you to adjust the angle and height of the umbrella to your liking. It provides a customisable and comfortable experience for you and your companions. Versatile use: Our 3 fold Wheelchair Umbrella with Clamp is suitable for a variety of outdoor activities including prams, pushchairs, bicycles, wheelchairs, beach chairs and electric cars. It provides a convenient and stylish rain and sun protection Extended sunshade: The Stroller umbrella features an extended design that is 40.9 inches long, making it easy to keep the rain out of your backpack, suitable for frequent backpacking travellers, and provides plenty of shade for 1-2 people. Tri-fold design: Wheelchair Umbrella has a tri-fold design and comes with a carry bag for easy storage and carrying. The extension bone design allows you to open the umbrella to extend the protection area and close it in a compact size without taking up much space. Rain and uv protection: With a vinyl coating, Chair Umbrella is rain and uv protected, keeping you and your companions dry and protected from harmful uv rays. With a double-layered umbrella, the structure is increased, which can effectively disperse the wind pressure on the whole umbrella.