For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more Compression springs are designed with flat end coils and feature strong spring rates Spring dimensions: 1-1/8 inch outside diameter, 3 inch length, 0.105 inch wire diameter, 41.6 lbs. maximum safe load, 1.108 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 expansion when compressed