Key Features3500lbs lifting capacity55″ long power cord5 steps adjustable removable 8″ drop leg5.5″ extra large foot plate provide more stable support14″ stroke travel liftingFits 2-1/4″ standard A frame trailer coupler mounting holesBracket height: 9-1/2″ retracted, 31-1/2″ extracted (w/drop leg fully extracted) 12V operation Featured slim design to save space Stroke 20% faster but powerful and quiet! Bright LED light for night operation Powder coated rust resistant outer tube in a black finish Zinc-plated rust-resistant inner tube Stainless steel screws/bolts outside the motor cover never rust! Rainwater drain holes on the footplate One-piece motor cover and rainproof buttons LIBRA 3500lbs Electric Power Tongue Jack Emergency detachable hand crank Mounting hardware The rainproof head cover is worth $10 value!