Description Self illuminating, light emitting Kit marker. Standard sized marker 30 x 7mm, weighs 7 grammes. Supplied complete with braided wire ring and twist closure for kit attachment Self powered, no batteries or charging required, no switches to guard and no parts to fail, these are simple and reliable. Radioactive Gaseous Tritium Light Source (GTLS) sealed in a robust clear unit. 10-15 year life span, these work underwater and at temperatures between minus 40 and plus 70. Four colour options, Blue, Green, Red or White. Please select your preference.* *Please note colours are offered subject to stock, and we may substitute colours depending on availability. Please advise at time of ordering if possible substitution colour is unsuitable. Second image shows all 3 sizes of kit marker, left to right ‘super’ marker, ‘kit’ marker and ‘bivvy’ marker.
