Weight: 600 g Sport-Thieme Javelin Jupiter - excellent throwing feel. The Sport-Thieme Javelin Jupiter is ideal for throwers with performance demands. The carbon-aluminum javelin, featuring a stainless steel tip, is lightweight yet offers excellent hardness. The result is a competition javelin with balanced and very good flight characteristics, as well as a perfect blend of feel and flight. Usage: Competition. Javelin material: Aluminum, Carbon. Weight: 600 g. Tip material: Steel. Length: 220 cm. Color: Dark Blue-Red.