Headgear has ratchet knob sizing adjustment
Tension can be adjusted for any fixed or moveable window position
For use with all ERB shields except model #8170
Shield not included

Technical Details

Product Details

Package Dimensions
Width : 10.5 inch
Height : 1.5 inch
Length : 13.5 inch

Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B004DNI7IW