1,With ABS shell, light weight and durable, with metal key ring, easy to carry and not easy to lose. 2,Tape‑measure range of the rod is 100cm, which can measure the size of almost any fish caught. 3,The measuring ruler can be recovered by one key, light and compact, easy to carry and use, convenient and quick. 4,LED light, one button to open and close, easy to use, button battery can be replaced. 5,Fishing ruler with light is an indispensable tool accessory for outdoor fishing enthusiasts. 1 x Fishing Ruler With Light Item Type: 100cm Fishing Rule with Led LightMaterial: ABSColor: BlueWeight: Approx.32g/ 1.1ozProduct Size: Approx. 5x5cm/ 2.0x 2.0inBattery: 3 x LR41 43mAh Button Battery (built-in Battery) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store