Brand Name: DOQFUL
Model Number: D0077RS50
Finger Ring Inner Diameter: 21.5mm
Finger Ring Outer Diameter: 27.5mm
Finger Ring Perimeter: 61mm
Finger Ring Width: 15mm
Material: 304 stainless steel
Bead Chain Length: 70CM
Function: Self Defense/Coldplay/Glass Breaker
Packing List: 50pcs( Finger Ring+One Bead Chain)
Package: OPP bag