01 triangular pointer The compass has a triangular indicator arrow that points to magnetic north. 02 Side view The small side window and the red reference line make it easy to read the rolling data. 03Positioning station There are positioning columns at the 0 and 180 positions of the scale circle, respectively, and the target direction can be set by rotating the scale circle. 04 scientifically balanced design The compass adopts a balanced design, and the compass will not tilt or rub against the window frame in uneven conditions, causing the compass to jam. Scientific design, applicable to hemispheres north and south. 05 Precise data Precise internal scale ring clamping teeth make the position of the scale ring more accurate and effectively reduce the steering error. 50 meters waterproof, suitable for deep water operations. 06 Absorption compass The liquid-filled light-absorbing compass can absorb light sources such as sunlight, lights, etc., and emit night light in dark conditions. 07 Removable strap The detachable rubber strap is fitted with a pure copper pin buckle that is not easily rusted. Product Name: Diving Compass Specifications: _ compass: 6.5 x 6.5 x 3.6 cm. Strap: 37.3 x 3.6 cm (pictured) Storage temperature: -22F ~ +140F Scuba diving depth: 50 meters Underwater working temperature: -30~+60 Color yellow