For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more Constructed of durable spring steel to provide optimum retraction when stretched Spring dimensions: 1-9/16 inch outside diameter, 8-3/4 inch length, 0.148 inch wire diameter, 352 lbs. maximum safe load, 2.3 inch maximum deflection All springs come in a beautiful, corrosion resistant, nickel plated finish allowing them to be used both indoors and out Constructed of durable spring steel (tempered steel wire) to provide optimum retraction when stretched