• FIT: Fit for boat trailer jacks,universal Caster Wheel Replacement Boat Trailer Jack with 1 or 2 Wheels
• Material: Made of polyamide, 6-inch boat trailer jack caster 2" in width,jack wheels can hold up to 2000 pounds
• Durable: The durable plastic corrosion-resistant hardware has a relatively long service life and can withstand continuous water immersion and can resist wear and tear from heavy use
• uitable: It is suitable for endurance on land and can be driven in sea water,suitable for units that use 1 or 2 wheels
• Package : 2 *caster wheels, 2 *short axle bolts (2x80mm), 2* long axle bolts (1x135mm, 1x150mm), and 4* nuts