Dart Arrow Set Karella ST-4 Steeldarts, 20 g. The excellent balance of the handle barrels made of 80% Tungsten ensures a precise trajectory for these professional steel darts. The ST-4 model has a streamlined dart body. All Karella-Steeldarts are equipped with the popular nylon stick and stable Amazon-Flys. Weight: 20g. All Steeldarts are delivered including a Karella blister box. Actual appearance may differ slightly from the picture.