Oumefar Eyeshields Eyepiece Cover 2pcs Telescope Protector Eye Guard Professional Eye Cups with 36mm Diameter to Reduce Impact(KP-H1 Bevel) KP-H1 bevel Color:KP-H1 bevel 31" diameter of the head

31" diameter of the head

0 standard as well as being backward compatible with previous HDMI 1

touchable and safe for children

Each cable carries a lifetime so you can trust you'll always have a properly working cable when you buy them from Monoprice

smooth and flat

Oumefar Eyeshields Eyepiece Cover 2pcs Telescope Protector Eye Guard Professional Eye Cups with 36mm Diameter to Reduce Impact(KP-H1 Bevel) KP-H1 bevel Color:KP-H1 bevel 31" diameter of the headOumefar Eyeshields Eyepiece Cover 2pcs Telescope Protector Eye Guard Professional Eye Cups with 36mm Diameter to Reduce Impact(KP H1 Bevel) Color: KP H1 bevel Features: 1. Made of soft rubber that doesn't hurt your stereo microscope. 2. Eyepiece cover is designed to reduce impact, and better protect your eyes. 3. Help create the perfect distance between the eye and the reach. 4. The inner diameter is 36mm, suitable for 32 36mm stereo microscope. 5. An