Bulls Jani Keskinarkaus Darts - Steel Tip - 90% Tungsten - 23g. The Bull’s Jani Keskinarkaus 90% Darts. This dart is specifically designed to meet the high demands of our new Finnish professional dart player Jani Keskinarkaus. Experience the perfect blend of precision, durability, and style with Jani Keskinarkaus latest dart. Each set contains 90% Tungsten barrels, shafts and flights. Thread: 2baBulls Jani Keskinarkaus Darts - Steel Tip - 90% Tungsten - 24g. The Bull’s Jani Keskinarkaus 90% Darts. This dart is specifically designed to meet the high demands of our new Finnish professional dart player Jani Keskinarkaus. Experience the perfect blend of precision, durability, and style with Jani Keskinarkaus latest dart. Each set contains 90% Tungsten barrels, shafts and flights. Thread: 2baBulls Jani Keskinarkaus Darts - Steel Tip - 90% Tungsten - 26g. The Bull’s Jani Keskinarkaus 90% Darts. This dart is specifically designed to meet the high demands of our new Finnish professional dart player Jani Keskinarkaus. Experience the perfect blend of precision, durability, and style with Jani Keskinarkaus latest dart. Each set contains 90% Tungsten barrels, shafts and flights. Thread: 2ba