Carefully press down to fix the steel frame to the caster. Make holes and fix the caster to your gate with screws provided. Open and close gate to ensure gate caster operates smoothly. Read more Metal Villa Gate The gate caster works great for level and uneven exterior surfaces such as asphalt, brick, concrete, dirt, grass, gravel and pavers. Wooden Gate Heavy duty universal mounting plate with 3 holes to easily attach to wooden gates with lag bolts, mounting bolts and screws are included. Tubular Farm Gate The gate caster's versatile hole pattern allows for easy mounting to a tubular farm gate along horizontal or vertical gate rails. Read more.