Experience effortless gate movement with Ronlap's heavy-duty gate wheels designed specifically for wooden gates, farm gates, and metal swing gates. Featuring a patented hidden spring system, these wheels eliminate the need for manual adjustments and ensure quiet, smooth operation even on rough terrain. The powder-coated steel construction and dual ball bearings provide long-lasting durability, making them ideal for outdoor use on fences and gates that see daily traffic.
  These 4-inch gate caster wheels are perfect for maintaining a level and stable fence line on sloped or uneven ground. Thanks to their self-adjusting design, they automatically compensate for ground irregularities, preventing sagging and keeping your fence looking professional. With a 220 lbs weight capacity, they offer unmatched strength for heavy gates, whether made of wood, metal, or vinyl, and are easy to install without requiring any special tools.