"Purchased these for a 'dinosaur expedition' for a 4-yr old boy's b-day party and paired with pith helmets to make the outfit complete. The kids loved them! We were at a park and they loved walking around looking at the trees and creek, as well as for dinosaurs! Only negative...the nylon cords on a few came untied quickly, but very easy to rethread and retie. Otherwise, good quality and actually magnified some."