Our key rings come with large and small double key rings together!
Large diamensions:
      *Diameter: 25mm
      *Thickness in Height: 2.5mm
      *Wire Thickness: 14Gauge (1.6mm)
Small diamensions: 
       *Outer Diameter: 8mm
Material: Stainless steel ( doesn't tarnishing)
Retail Packs Options Available: 25PCS / 50PCS /100PCS