Any credit cards within its 10mm e-field are made invisible to a card reader
Fits in any wallet or money clip
Will last 6-9 years
Doesn''t require batteries

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.2 inch
Height : 0.1 inch
Length : 3.3 inch

Item Weight: 1.6 ounce (View shipping rates and policies)
Shipping Weight: 0.32 ounce (View shipping rates and policies)

ASIN : B0188IIBOC