Heavy duty large tires. Tie down straps. Safety chains for both the hitch and chassis. All the lamps work. Will consider selling the dolly and buy it back for about $50 less per day. Available are magnet mount lamps for $30. New 1000 pound hand winch for $30. Spare tire with rim for $30 or $50. Spare mount for $30. New swivel caster wheel jack for $40. New straps $50. New adjustable ball mount hitch 4,6,8 & ten rise, 5,7,9 & eleven drop for $50 Call