100mm Anti-aging Rubber Spring Loaded Gate Casters with Universal Mounting Plate, 100kg Capacity

Built-in spring design: Innovative built-in spring design, extends the life of the spring while providing a more beautiful appearance. Built-in spring clamp acts as a shock absorber when wood gate wheels roll over uneven or rough surfaces, reducing stress on gate hardware and extending the life of a gate's posts and hinges

Spring Gate Caster: Adjustable spring bracket with up to 1.77" of spring-loaded vertical travel, automatically adjusts gate height with surrounding terrain throughout the opening and closing cycles, effectively prevents gates from sagging to keep fence line level

Heavy Duty Gate Caster: Thick matte black plated steel plate and dual ball bearings provide strong load-bearing, 220 lbs maximum load capacity for each gate wheel, making it easy to open or close large, heavy wood gates, vinyl gates, metal pipe gates or metal swing gates

360° Swivel Caster: Aging-resistant rubber caster 4" with 360° Rotating Top Plate, excellent mechanical strength and load-bearing capacity, easily turn to any direction you want, allows you to spend little force to move the gate safely

Easy to Install: Heavy duty universal mounting plate with 3 holes for easily attaching to wooden gates with lag bolts. The versatile hole pattern also allows for easy mounting to a tubular farm gate along a horizontal or vertical gate rail, with mounting bolts and screws included.