Seals-It Firewall Grommet, 1 Hole, 3 in OD, 5/8 in ID, GS100310 auspowers_batchsix It has excellent resistance to

It has excellent resistance to chemicals

You can flex the position to your preference

Universal compatibility: these metal magnet mounting plates can be compatible with most devices

Please measure your monitor case with internal dimensions before your purchase

it can prevent your handset cord from tangling and effectively extend its use life

Seals-It Firewall Grommet, 1 Hole, 3 in OD, 5/8 in ID, GS100310 auspowers_batchsix It has excellent resistance toSeals It Firewall Grommet, 1 Hole, 3 in OD, 5 8 in ID, GS100310 Seals it 1 Hole Series Grommet GS100310 Specifications: 3" O. D. 5 8" I. D. Hole Made from a combination of fire retardant rubber and anodized aluminum bezel. Keeps unwanted smoke and fumes from entering the driver's area. Protects lines or wiring from chafing and abrading on rough surfaces. They make a great finishing touch for your project. Installs with rivets or screws (not included).