The 700g Turbojav weights 700 grams and is 72” long. This Turbojavelin is between the weight of the mens and women's Javelin. This is a great product for women to use for heavier throwing while training. The TurboJavelin is harder to throw as you must throw through the point. This TurboJavelin will correct their wrong doings by not flying far when they throw incorrect. The TurboJavelin will wobble if the athlete cannot throw through the point or if they throw with a misdirection of power. It is a great corrective tool.