Features: 1) Length: 160mm 2) Weight: 63g 3) Flashing times (one battery): 650,000 4) Duration (one battery): 30hrs 5) Note: replaceable battery 6) Fishing lures work by movement, sound and flash 7) Our lures include an inbuilt light source with a replaceable battery to ensure you have that extra flash of a chance 8) A range of styles and colors are available