Check the listing for details. 2pcs 2.7" V Groove Wheel Sliding Gate Caster Rigid Caster Wheels with Bracket. Condition: New. Listed at 45.25 USD. Sliding gate casters are designed to provide smooth and effortless rolling motion, allowing the caster to run along a track, ensuring stability and reducing friction during operation.Rolling gate wheels are engineered to handle strong loads. Made from stainless steel, these casters offer great strength and load-bearing capacity and provide durability, hardness, and resistance to wear and tear.Sliding gate wheel resists corrosion and is waterproof, helps prevent rusting and extends the lifespan of the casters, making them suitable for outdoor applications or in environments with high moisture or exposure to chemicals.The design and construction of the gate wheel can reduce noise levels while rolling along the track, ensuring a quite and comfortable environment.