Hydrolastic Black 12-16 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 black.Length 3m.Rating 12-16. 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+