Originally purchased from Walmart but never used. Still in original packaging. It is supposed to connect over a stroller or full car seat to block sun rays while allowing the child to see without the sun shining in their eyes. All info from the box (see images): - Block the sun, not the view. Seat Shade visor blocks sun from behind and above and glare from the sides. It's the perfect way to protect your child from harmful sun and glare without affecting their view. - Visor blocks UVA & UVB rays, UPF 50+ - Mesh fabric keeps child's side view - Pop open design always holds its shape - Great for strollers