metal shielding aluminum material ,RFID Blocking Sleeve Holder
Aluminum ferrules can avoid bank card, the second generation ID card, information card, social security card and other magnetic disappear or information leakage.
Protect yourself from payment fraud and electronic pick-pocketing and other difficulties
Anti-static, anti-RF energy,lightweight and flexible. 10 pcs in one package
Difference of the 2 items is that The surface of Type 1 is empty while the surface of Type 2 is printed on English characters

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.2 inch
Height : 0.9 inch
Length : 3.9 inch

Item Weight: 0.64 ounce (View shipping rates and policies)
Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B01C402IEY