ZIP-UP H30X48-T2W ZIPPER HATCH, 30 IN. X 48 IN., WHITE (1 PER CASE) Electrotherapy Batteries are type CR2032

Batteries are type CR2032

Overall Product Width: 16

with large ventilation holes for maximum breathability

Regular size fits most ear canals

*Product Dimensions H: 5 7/8 T: 1 5/8 B: 2 1/4

ZIP-UP H30X48-T2W ZIPPER HATCH, 30 IN. X 48 IN., WHITE (1 PER CASE) Electrotherapy Batteries are type CR2032All ZIP UP Zipper Hatches have been designed to withstand long term outdoor use on boats, buildings, greenhouses, and other temporary tarp structures ; Each Zipper Hatch has a double sided zipper slider to allow for easy opening from either side ; Made from heavy 10 mil UV resistant poly ; All Zippers are stitched with high strength nylon sail making thread to withstand sun, salt, rain and wind ; Comes with a 3'' wide by 20' long roll of high tack tape