Sport-Thieme Training Spear Supertraining convinces with optimal flight characteristics - The Sport-Thieme Training Spear Supertraining is a durable and very well balanced aluminium training spear. Body made of multi-tempered aluminium alloy with steel tip and tight grip winding. With outstanding flight characteristics and excellent power transmission values. The ideal basic equipment for beginners, clubs, schools and all sports facilities. Recommended by leading coaches. - Available versions - 400 g javelin length 1860 - 1880 mm, throwing distance 40 m - 500 g javelin length 2010 - 2030 mm, throwing distance 50 m - 600 g javelin length 2210 - 2230 mm, throwing distance 50 m - 700 g javelin length 2310 - 2330 mm, throwing distance 60 m - 800 g javelin length 2605 - 2625 mm, throwing distance 60 m.