Stuffing and Catching Electric Shock Ring.For you who like to prank your loved ones, this ring will certainly please you. It emits a small electric shock during handshakes. This electroshock ring is not suitable for pregnant women and people with heart disease* Dimensions : 6 x 3cm * Battery : button cell batteries included * Do not use if you are pregnant or have a heart condition Functions : electroshock ring Contents : 1 electric shock prank ring* Dimensions : 6 x 3cm * Battery : bu