1 7/8" White Nylon Swivel Pulley Please log in to see price or purchase this item Quantity discounts available QuantityPrice1 – 399$0.74400 +$0.62 SKU: 18171 SKU: 18171Item weight: 0.16 Standard Package: 400Sale Units: Each Description 1 7/8" grooved fiberglass reinforced nylon sheave Zinc plated steel housing Composite wheels will not corrode Self-lubricating For winching automatic ... Description Back Description1 7/8" grooved fiberglass reinforced nylon sheaveZinc plated steel housingComposite wheels will not corrodeSelf-lubricatingFor winching automatic feeders and drinkersMaximum load limit: 200 lbs.