Honbay 20 Pcs Fishing Rod Alarm Dual Alert Bells Green Silver Tone Package included:20PCS Fishing Alarm Bells Material:metal,plastic ; Color:green, red,silver tone Overall Size : 4.6 x 3.6 x 2.2cm/ 1.8" x 1.4" x 0.9" (L*W*T) Bell Diameter : 1.6cm/ 0.63" Experience a pleasant fishing trip with this fishing alarm bells