Description :<br>Survival Ring Tool  Pocket Women Self Defense Ring Stainless Steel Spike+Chaining<br>Specification :<br> Marerial : Stainless Steel<br> Ring inner Diameter : Approx. 2.2cm<br> Ring outer Diameter :  Approx. 2.5cm<br> Spike Length : 1cm<br> Color: Silver<br>  <br> Package includes : <br>  <br> 1 x Self Defense Ring<br> 1 x Chaining  Details pictures :