Sport-Brella SPF 50+ Adjustable Clamp-On Shade Umbrella
This clamp-on shade canopy umbrella provides UPF 50 plus protection against 99.5% of UVA and UVB rays. It has an adjustable angle system that swivels 360 degrees and has 2 push button hinges. The price drops from $42.50 to $27.49. Shipping is free.