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+