Description Properties: -High quality: These wheels are made of black plastic and high quality rubber, which are durable and suitable for most suitcases. -Perfect design: This bike has a 4-hole circular design which is easy to install and remove. -Good performance: The bike is lightweight, heat-insulating, heat-insulating, moisture-proof, flame-retardant, convenient. - Wide application: this wheel set is suitable for luggage, baggage, luggage, trolleys, etc. These are excellent replacement wheels for your luggage. Features: Material: rubber, PVC Color black Wheel width: 1.6 cmWheel diameter: 5 cm Function: for changing luggage wheel Package content: 4 * Luggage wheels