VHT Handheld Occluder

VHT Handheld Occluder

Goes with The New Davis Chart (EYTTDAVISL)

Size:
Handle: 35mm x 170mm
Mask part: 70mm x 140mm
O/A: 240mm x 140mm
Swap hands to reverse the hole position when screening.
Approved by DHB’s and VHT
Durable and easy to clean.