Nylon chain, MNK quality standard 6, band length 50 m, black. Supplied = assembled. Material = nylon. Colour = black. Product type = barrier chains. Link thickness = 6 mm. Test load = 200 daN. Breaking load = 340 daN. Weight per m = 0.14 kg. Length = 50 m. Chain link internal dimensions = 42x12 mm. Ideal for delineation of diverse walkways when used in combination with barrier posts. High quality UV and weather resistant nylon. Highly effective warning effect due to striking traffic colours. Extremely tear resistant (tested) Durable, heavy duty link chains that have been tried and tested for decades. Highly effective warning due to striking light resistant traffic colours (high pigment content) The chains are tested for tensile strength, metre by metre Each link bears the test mark Made of high quality UV and weather resistant nylon Resistant to salt water and many chemical compounds. Physiological harmless. Does not conduct heat or electricity, non-magnetic. Stable from -40 C to +80 C