Coil size (without double connection): 110 x 10mm / 4.3in x 0.4in (L x D) (unstretched); ring diameter: 24 mm/ 0.95 inchTotal Length (approx.): 20.5cm; main color: Purple, Blue, Clear, Your ToneWeight : 42 gThis key ring is equipped with spring coil cable and lobster clasp.The lobster clasp is designed for easy and convenient attachment to bags, pouches, etc. Comes with a small ring, suitable for storing keys, small scissors, hair clippers and other small things.Note: Light shooting and different displays may cause the color of the item on the picture a little different from the real thing. The allowable measurement error is +/- 1-3 cm.