This listing is for a set of two universal black rubber tires with a 4.10/3.50-6 size, suitable for various models and brands. The tires are rated with 4 PR and have a tread design for better traction on different terrains. They come with wheels that have a 6-inch diameter and are suitable for use in different outdoor settings such as gardens, yards, and lawns. The tires do not require any power source or horsepower and have a voltage rating of "no". They are new and unused and can be a great replacement for worn-out tires.