Amazon.com: Bulldog 500245 Black Universal 6" Trailer Jack Poly Wheel Caster with Pin (1200 lbs. Capacity) : Automotive
Amazon.com: Bulldog 195362- SWL 195 DTSXFQ Square Tube Trailer Jack w/P&C, 15" Travel, Square Mount : Automotive
Amazon.com: Proven Industries Model 2517-B Trailer Lock, Fits Specific 2 5/16-Inch Bulldog Trailer Couplers with a Trigger Latch, Made in The USA, (Blue) : Automotive