The Adreno Float Line is made from red UV stabilised PVC tubing with a 300kg dyneema core with a heavy-duty shark clip and speed spike attached. These float lines are highly visible from the surface to other divers and boat drivers. These float lines are deigned to have a small amount of stretch to reduce the heavy shock from floats which can potentially tear the shaft from the speared fish. The reason we went for red is simple. Red is a great colour because it is very visible on top for safety reasons and it is also the first in the colour spectrum to disappear (turn grey) underwater. Adreno PVC Float Line - 20m Features: UV stabilised PVC 300kg dyneema core heavy duty shark clip speed spike attached Highly visible at surface Low visibility underwater (turns grey) Small stretch to reduce strain on shaft
