Feature: 1. Without Pressure: Eye occluder is light in weight without putting pressure on eyes when doing eye exams, with a round shape and appropriate size can fully cover your eyes. 2. For Eye Chart Exam Use: Use eye occluder to gentle cover one eye, and check the other eye, which is a wonderful and great eyesight test tool for school and hospital. 3. Handheld Design: Ophthalmic eye occluder with ergonomic long handle for easy to put on your eye and comfortable to hold, not to block the view during optometry. 4. Wide Application: Eye occluder is suitable for everyone, preschool, kindergarten children, school age children, teens, adults and seniors, for professional optical store use. 5. Excellent ABS Plastic: Eye exams occluder made of ABS plastic material, firmly and sturdy, which will not easily break, and has a long service life, practical and convenience to use. Specification: Item Type: Eye Occluder Material: ABS Plastic Scope: Suitable for everyone, preschool, kindergarten children, school age children, teens, adults and seniors. Package List: 5 x Handheld Eye Occluder