Feature: 1. Versatility: This bike trailer hitch is designed to assist with towing baby strollers, pet trailers, and cargo trailers with your bicycle. It has a wide range of applications, catering to various needs and scenarios. 2. Convenience: The cup mount bike trailer hitch offers easy installation and operation. With its user-friendly design, it can be effortlessly attached to your bicycle, allowing you to quickly and conveniently connect trailers for transportation. 3. Safety: Constructed from high-strength materials, this bike trailer attachment is built to withstand prolonged use without easily breaking or failing. It ensures a safe and reliable connection between your bicycle and the trailer, providing peace of mind during your rides. 4. Durability: Made from durable materials, this metal compact attachment is designed to last. It can withstand the rigors of regular use, ensuring longevity and reliability even in demanding conditions. 5. Compatibility: The pet towing hook is compatible with a wide range of bicycles, making it suitable for most bike models. This allows for greater accessibility and usability, ensuring that more users can enjoy the benefits of towing trailers with their bikes. Specification: Capacity (Load): 25kg Type: Cargo Racks Material: metal Color: Black Product size: approx. 69x39x33mm/ 2.7x1.54x30inch Net weight: approx. 180g Package Contents: 1 x Bike Trailer Hitch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.