12 Constellation Self Protection Ring Body Guard Ring Invisibility Hidden Ring Blade Emergency Rescue Survival Cut Tool

Specifications: Product Name: Invisible Ring kni fe Color: Silver Size: Approx.22mm*18mm*13.8mm/0.86" *0.70" *0.54" Material: Fine Steel Style: Silver Constellation Features: Blade hidden design Ring opening size adjustable Fine steel blade, rigid and not easy to deform Touch-operated switch design ensures safety in use Multi-function ring kni fe: can defend, unpack, remove food, cut rope Package Included: 1 x Invisible Ring Kni fe