Features Smooth Rolling Performance: Experience effortl movement with a 2.5in diameter that guarantees high-speed rolling and double bearings for stable navigation Enhanced Flexibility: Enjoy seaml steering with thickened, reinforced shafts that enable effortl swiveling for quick directional changes Construction: Crafted from high-quality polyester, this wheel offers exceptional load-bearing capacity and long-lasting durability for all your heavy-duty needs Low Noise : Benefit from a quiet transportation experience, as this wheel operates smoothly with minimal noise, making it ideal for indoor use Easy Installation: Designed for convenience, this caster is for trolleys and carts, allowing for quick installation in just minutes Features: 1、Smooth Rolling: 2.5in large diameter ensures high speed rolling, and the double bearings also promises stable moving. 2、 Swivelling: Using thickened and reinforced shafts, the caster enables flexible steering and flexible swivelling. 3、Good Materials: The combination of polyester gives the wheel large load bearing and durability. 4、Low Work Noise: Moves smoothly with low noise, the swivel caster will make the transportation much more convenient. 5、Convenient Use: Suits ly for trolley, cart and so on, the installation is very simple to complete in minutes. Specification: Item Type: Swivel Caster Wheel Material: Polyester Wheel Diameter: 6m (2.5in) Height (not include screw rod): Approx. 95mm Tread Width: Approx. 32mm / 1.26in Screw Specification: M12 Screw Length: Approx. 30mm / 1.18in Package List: 1 x Swivel Caster Package List 1 x Swivel Caster