Extra Information Brand: AME International Warranty Information 20 ton Capacity for each stand!Height Range: 23.55" - 34.05" (Standard) ; 34.05"-44.55" (with optional Medium Tube 14220-002)CE Compliant and Meets Stability Standards and Load Capacity for AS/NZS 2538:2004, ASME/ANSI PALD 2009Can be used with separate lifting devices or hydraulic jacksDesigned to be used in pairs, but the Weight Load Limit for one Jack Stand is 20 Tons (40,000 lbs)Rugged heavy-duty design with welded, all steel constructionDual lock-pin design provides 2 load-bearing surfacesAdjustable height in 19mm (0.75 in) incrementsFeatures retractable spring-loaded castersUsed to support (block) track-type or rubber tired vehicles