Big Size Spy Sunglasses Personal Security Looking Behind Party Glasses Rear View Sun-glass Rearview Mirror Anti Track Reflection Mirror Glasses

Note : Cheap glasses by rubber material , you can take it as a toy .If you have high quality request please do not buy Rearview Spy Glasses Mirror Vision - See What's beside You! Can look 18 degree of your behind ( Both side ) ,not look 100% behide . This anti-tracking glasses look like an ordinary pair of sun glasses. This anti-tracking sunglasses make a great novelty gift! size :150mmx40mm ; material : Rubber ; Without gift packing box , glasses directly wrapped by bubble put in envelop and ship .