Product Description Durabilis et Sturdy: Constructio gravis METIOR ferro firmitatem et vires efficit; Niger pulvis tunicae conficiat aeruginem et corrosionem resistit; Dura, textured-habitationi impedit astulas et rimas. Electric Jack lets you raise and lower your A-frame trailer cito ac facile. 2,500 pondo. facultatem levare, humilem sustentationem 12V DC calces electrici motoris. Providet 18" levare, retractatam 9 inch, extensam 27", guttam cruris extra 5-5/8" levare. Tubus exterior dia.: 2-1/4″, tubus interior dia.: 2&#.