Rear Monroe Shock Absorber for 02-06 Altima (5990)includes boot : No compressed length (in) : 14-5/8 Inch 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 adjustable valving : No with coil spring : No extended length(in) : 21-1/8 Inch rod material : Steel universality : Vehicle Specific estimated install time (hours) : 0.5 with reservoir : No valving type : Application Specific Valving body color : Black includes hardware : Yes manufacturer part number : 5990 warranty : Manufacturer's Warranty internal design : Monotube type : Nitrogen Gas Charged brand : Monroe includes dust shield : No body material : Steel upc : 048598041975 quantity : Single upper mounting style : Stud lower mounting style : Clevis extended length (in) : 21-1/8 Inch