Three to a package PVC Opening Cards are a very useful
specialized tool available to give you access to your internal battery in many
electronic devices including your Tablet, Smartphone, e-Reader, Chromebook,
PDA, Mp3 Player, GPS, and more. The thin plastic opening cards are designed to
insert into the case of your electronic device if it is not very tight, or to
be used as a wedge to keep your device from snapping shut. These Opening Cards
(Come in a quantity of 3) will certainly be a handy addition to have in your
tool box for projects and repairs!