Five delicious candy colors: Pink, Blue, Green, Orange and Purple. This is our loudest bell.Specification:-Mirrycle Part #: Blue: 20CANB; Green:20CANG; Orange: 20CANO; Purple: 20CANP; Pink: 20CANR UPC: Blue: 7 64459 31120 8; Green: 7 64459 31122 2; Orange: 7 64459 31124 6; Purple: 7 64459 31126 0; Pink: 7 64459 31128 4 Suggested Retail Price: $11.00 Color: Blue; Green; Orange; Purple; Pink Dome Diameter: 48mm (1.9") Fits handlebars with 21.7mm - 24mm (.86" - .95") outside diameters.