Description This trailer coupler, made of premium material, is practical and durable for long time use. Great replacement for your old or damage one. Easy to install and convenient to use. Perfect for pulling the trailer, riding your kids and pet around and towing the goods. Features -Color:As Shown -Material:Iron -Size:8.30X5.50X2.86cm/3.26X2.16X1.12in -Made of sturdy iron materials, not easy to deform and age, durable in use and has long service life. -With this attachment, parents' bikes can be connected the trailers, very convenient and practical. -The workmanship of this product is perfect, and you will have a good experience in using it. -Not easily fall off, can ensure your baby's safety. Suitable for children's trailers and most bikes. -Perfect for pulling the trailer, riding your kids and pets around and towing the goods. The bike hook attachment is of good workmanship and easy to use, making it ideal for most bikes. Made of sturdy iron materials, not easy to deform and age, durable in use and has long service life. With this attachment, parents' bikes can be connected the trailers, very convenient and practical. The workmanship of this product is perfect, and you will have a good experience in using it. Not easily fall off, can ensure your baby's safety. Suitable for children's trailers and most bikes. Perfect for pulling the trailer, riding your kids and pets around and towing the goods. The bike hook attachment is of good workmanship and easy to use, making it ideal for most bikes.