Feature:Creative diving wrist compass, bungee jumping seat and bungee rope.Highly accurate, fast response and smooth movement.Luminous surface, top and side readings and large ratchet bezel.Dual heading indicator, used to align the compass heading.Used for swimming, diving, scuba outdoor sports.specification:Type: Underwater diving compassMaterial: ABSFunction: underwater diving compass, professional waterproof navigator, scuba luminous compass, outdoor sports accessoriesSize: 6x2.7 cm/2.36x1.06 inchesColour: BlackQuantity: 1 piecenotes:1. Due to manual measurement, please allow an error of 0-1cm. Please make sure you don't mind before bidding.2. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thank you!The package includes:1 piece x underwater diving compassDue to the cause of the computer screen, the real color may be slightly different from the picture, please understand.