Product Color: As shown. Material: Plastic and copper. Size: approximately 19.5 x 2.7 x 2.7 cm (LxWxH). Package Contents: 1 bike trailer accessory tow head. User-Friendly: Easy to install without any tools. Simply attach the hitch to your bike, insert the trailer attachment, and secure it. Enjoy hassle-free convenience. Durable Construction: Made from steel with a black enamel coating, this hitch is strong, durable, and resistant to corrosion. Includes Multi-Tool: This versatile tool can open bottles, twist screws, and repair skis and bikes, making it ideal for travel, outdoor activities, camping, and more. Application: This trailer hitch connects your trailer to your bike, allowing safe and convenient transport for young children. Suitable for universal bikes and strollers. Design: Compatible with most bikes.