Speaker 1: Today we're taking a look at a Bulldog square jack. This jack has a lift capacity of 45,000 pounds and a static capacity of 90,000. It's ideal for horse, livestock, and heavy duty trailers. You can use this in tandem with Bulldog heavy duty two speed jack for landing gear applications. That jack is sold separately and available at etrailer.com.This jack is made from a durable… see more >