The Hit Sport Aero Javelins are perfect for athletes looking to improve their skills. These javelins are made of special alluminium alloy for extra durability and stability. Features Made of aluminium, with good stability at high intensity. Spear for school training Balanced, perfectly held in the hands Cotton rope handle and electrostatic powder painting. Recommended for training and initiation. Specifications 400gm 1850-1950mm black500gm 2000-2100mm yellow 600gm 2200-2300mm red700gm 2300-2400mm green800gm 2600-2700mm blue