1、RECTANGULAR DESIGN: Features a rectangular design for easy identification and use. Provides important directional indication and safety for divers to accurately locate themselves in underwater environments. 2、PREMIUM MATERIAL: Refined with premium ABS material, it is compact, lightweight, not easy to corrode, and can stand the test of underwater environment. 3、GREAT DIVING EXPERIENCE: It provides a great diving experience and helps divers to easily navigate through complex underwater caves, and is usually used in conjunction with a guide line for safe entry and exit from caves or wrecks. 4、BRIGHT AND VISIBLE: The diving line marker is brightly colored and clearly visible even in dark or murky underwater environments, effectively reducing the risk of getting lost. 5、COMPACT AND PORTABLE: Compact and lightweight, the diving line marker is easy to carry and maneuver, making it ideal for divers and professional divers alike. 1 x Diving Line Marker Item Type: Diving Line MarkerMaterial: ABSWeight: Approx. 16g / 0.6oz