1、Applicable Model: The trailer hub kit is for 2000lbs 1in 1‑1/16in trailer straight spindles. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2、Stable and High Safety: The trailer idler hub kit ensures your trailer stay stable and does not sway or shake while driving, providing safety for the driver and trailer passengers, maintaining a stable connection between the trailer and towing vehicle. 3、High Load Bearing Capacity: With the ability to withstand high pressure loads, the wheel hub kit can stably support the weight of the trailer and provide a safe and reliable towing experience for users. 4、Reliable Materials: Crafted with high strength materials and advanced manufacturing processes to ensure reliability and durability. The trailer wheel idler hubs kit is sturdy and rust proof to ensure long lasting stable performance. 5、Easy to Install: The trailer wheel hubs have a simple installation, convenient and time saving, don't need too much tools or complicated steps.