Roller Chain, Chain Construction Riveted Pin, Overall Length 10 ft, Material Stainless Steel, Chain Number 80, Chain Overall Width 1.398 in, Roller Diameter 5/8 in, Pitch 1 in, Number of Strands 1, Pin Contruction Riveted Pin, Pitch Type Single Pitch, Inside Width 0.625 in, Series SS, Working Load Limit 397 lb, Features It is Generally Considered Non-Magnetic, Although Some Permeability can be Found in These Chains, Heavy Series No, Includes (1) Connecting Link, Lubrication SAE 10 to SAE 50 WARNING: Cancer - www.P65Warnings.ca.gov -