The OTR Trailer Leaf Spring is a multi-leaf spring With a spring width of 3.00" and a spring pack thickness of 3.50". The spring is designed to fit perfectly with your trailer and is made with high-quality materials to ensure long-lasting performance. This OTR Trailer Leaf Spring is built to withstand the toughest conditions and provide maximum support to your trailer. It is easy to install and requires minimal maintenance, making it a reliable and cost-effective solution for your transportation needs. Whether you are hauling goods or equipment, this trailer leaf spring will provide the stability and durability you need to get the job done. Invest in the Binkley / Hutch Spring Type today and experience the difference it can make for your trailer. FleetPride is your First Click in Heavy Duty®.