Handheld Eye Occluder with Hand Pointer for Vision Test, Portable Premium Ophthalmic Eye Exam Tool for Ophthalmologists Orthoptists and Optometrists (1pc Eye Occluder and 1pc Pointer) 1pc Eye Occluder and 1pc Pointer industrial Made of hard rubber and

Made of hard rubber and iron

This travel cord organizer bag is very strong and durable

Metal and other tough materials

A single-pole single-throw Miniature Basic Switch that offers high reliability and security with pin plunger actuator

6 mm Length:350 mm Color:Black Weight:About 170 g Package Included: 1 x Bike Seatpost Pay attention please: Please measure the actual required diameter before purchasing

Handheld Eye Occluder with Hand Pointer for Vision Test, Portable Premium Ophthalmic Eye Exam Tool for Ophthalmologists Orthoptists and Optometrists (1pc Eye Occluder and 1pc Pointer) 1pc Eye Occluder and 1pc Pointer industrial Made of hard rubber andHandheld Eye Occluder with Hand Pointer for Vision Test, Portable Premium Ophthalmic Eye Exam Tool for Ophthalmologists Orthoptists and Optometrists (1pc Eye Occluder and 1pc Pointer) Product Features Professional Eye Occluder The eye occluder is shaped to cover either eye without pressure during an eye examination Lightweight and Portable The weight of the eye occluder is just 15g, the pointer is 10. 4 inches long, they are portable for common use