Available with a yellow HiVis handle and a 17cm long blade with a sharp or rounded tip (1cm is lost when rounding the tip). This item is the 16-17cm long blade with the harness sheath. The sheath comes complete with a fixed lanyard and carabiner to attach to your bell jacket or harness. The complete package! Rounded tipped knifes are 16cm as 1cm is lost when the tip is rounded. Although the sharp tips are useful, especially with shellfish some worksites may insist on rounded safety knives only. This product is manufactured by Victory Knives in New zealand and imported by SMP. Victory Knives was founded by Edward Goddard, a master cutler from Sheffield, England in 1927 when he emigrated to New Zealand. They have been making the highest quality Diving, Combat and Culinary knives ever since including being a major supplier to the U.S Military during World War II. "Green River" is actually the name of the blades shape and as such there are many knives using the term Green River. This however is the original diving knife by the original manufacturer that made the blade shape and design a household name for commercial divers worldwide. To comply with the Offensive Weapons Act 1996 you must be 18 or over to purchase this product.