Features: Simple and stylish design, can be quickly worn on fingers on emergency situations Self defense tool and perfect for outdoor activities Light weight, easy to carry Four colors for you choice Outside diameter: ( hexagon ) 3.8cm ( round ) 3.4cm Inside diameter: ( hexagon ) 2.3cm ( round ) 2.3cm
0.118
Package weight: 0.153 kg Package Size(L x W x H): 6.00 x 6.00 x 4.00 cm / 2.36 x 2.36 x 1.57 inches