This hitch ball features a 1 inch x 2 inch shank
Durable wooden seat with baked enamel finish
Heavy-duty trailer jack reliably raises and lowers trailer to the desired heights
Manufacturer part number 50-56330
Maximum Safe Load: 600 pounds
Seachoice 63083 Tinned Copper Marine Wire, 12 AWG, Black, 250' alt-5138-7001 This hitch ball features aLong lasting and rugged exceed UL 1426, ABYC and USCG standards Premium vinyl insulation rated at 600 volts, 105C dry and 75C wet Stays flexible even in extreme cold ( 40F C) Resists salt water, battery acid, oil, gasoline, heat, abrasion and UV radiation Highest quality, ultra flexible (Type 3) tinned copper stranding provides maximum protection against corrosion and electrolysis while resisting fatigue due to vibration and flexing