Qty (2) 13mm Metal End Lift Supports 29.50" Extended x85lbs Struts Springs (If unsure send us numbers off old supports) This listing includes 2 Lift Supports for Multi Purpose Applications. Extended Length from Center Mount to Center Mount is 29.50 in. Strong Arm supports use standards of high quality you can trust and use with confidence, they install easily in minutes, often times without special tools required. Includes a 1 Year Warranty! Interchangable with the following OEM Numbers: 030359,030475,1200M80BL,2934,30359,4568,713120,7131201200,713120-1200,716821,8196319,95984,RB8795984,SE1200m80BBL3158,SE1200M80BL,SE1200M80PS100,Snug Top 713120-1200,SnugTop 713120-1200