brand : ARB california prop 65 warning : This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information visit www.P65Warnings.ca.gov manufacturer warranty : Manufacturer's Warranty number of leafs : 4 + 1 Helper manufacturer part number : EL101R upc : 9332018056801 spring rate : 230/ 430 Pounds Per Inch quantity : Single
