Hydrolastic Blue 5-8 is the award winning revolutionary concept in pole elastic. It offers a multi phase performance delivering a wide scale of ratings within one set up which is perfect for mixed fisheries and high catch rate venues.  All colours are supplied in 3m lengths. (Please note that the image shows all strengths available, see below for the correct colour and elastic rating.) Colour blue.Length 3m.Rating 5-8. Available in the following ratings. Yellow 3-5 Pink 4-6 F1 Orange 4-8 Blue 5-8 White 6-10 Grey 10-14 Black 12-16 Purple 14-18 Red 16-20 Brown 20+