Description: Solid aluminum dive stick pointer, corrosion-resistant, durable, lightweight and portable With 1-15cm graduation, accurate to millimeter under the water easily You can use it to get the lobsters out of the holes or touch unknown underwater creatures, safer and more environmentally friendly Also can be used to indicate the direction or make sounds to indicate someone else to pay attention to something You can keep it around your wrist, or slip them in a pocket Great accessories for scuba diving or other underwater sports Specification: Material: Aluminum + plastic +316 key rings Pointer Stick Length: Approx. / 13.4 inch Spring up Length: Approx. 65 cm / 25.6 inch Clip Length: Approx. 5 cm / 1.97 inch Scale: 15 cm Package Includes: 1 Piece Scuba Diving Pointer(2 Pack) Note: Please allow 1 - 2cm (0.4 - 0.8") differences due to manual measurement, thanks. Due to the quality differentiation of monitors and lighting effect, the picture may not reflect the actual color of the item