2-piece bicycle trailer coupler Features: Practical: Our bicycle trailer coupler allows you to connect a stroller or pet trailer to your bicycle. Small and compact, easy to carry and use. Sturdy: Made of high-quality materials, coated with black enamel, more stable, not easy to deform, rust-proof and corrosion-resistant. Safe: Our bicycle hook can be fixed well and will not fall off automatically, ensuring safe riding. Easy to install: First connect the trailer hook to the bicycle, then connect the bicycle to the trailer with the connecting pin, and you're done Widely used: Suitable for mountain bikes, folding bikes, ordinary bicycles, child trailers, pet trailers, etc. It can meet the needs of most families. Specifications: Quantity: 2pcs Package contains: 2 x bicycle couplers