BPIBCR016$6.25Gauge/Length/BallSize: 6g size: 3/8 with 6mm ball6g size: 1/2 with 6mm ball6g size: 9/16 with 6mm ball6g size: 5/8 with 6mm ball6g size: 3/8 with 8mm ball6g size: 1/2 with 8mm ball6g size: 9/16 with 8mm ball6g size: 5/8 with 8mm ball