These plastic train track connectors are the addition to any train set. Made from plastic, they are both durable and safe for children. The plastic connectors included in the set make it easy to assemble and expand your train tracks, providing endless opportunities for creative play and imaginative adventures. Features -Color:Dark Grey -Material:Plastic -Size:3.50X1.20X1.00cm/1.38X0.47X0.39in -Crafted from plastic, this product ensures a dependable and secure playtime experience for children. -Designed to be compatible with thomas train tracks, it allows for numerous play configurations and setups. -Equipped with plastic connectors, it simplifies the process of setting up and modifying the train tracks. -Encourages children to use their creativity and imagination by creating various track layouts and scenarios. -Ideal for children aged three and older, making it a good choice for birthdays, holidays, or any special occasion. Package list: 40 Bone Track Connector