Dinosaur Climbing Slide Toy, Stair Climbing Dinosaur/Anchor, Small Dinosaur Climbing Stairs Toy Mountain-and-Valley Track Toy with Light and Music Toy, Develop Fine Motor Skills: Provides a lively multisensory experience with LED lights and music. Assembling the toy not only brings more joy but also develops fine motor skills and promotes children's practical abilities. Share beautiful moments and Increase parent-child interaction. Valuable Set: Our Mountain-and-Valley Track Toy features a creative and cute design with 1 printed cardboard, 3 mountain-and-valley tracks, 1 musical staircase, and 3 charming small anchors/Tyrannosaurus Rex. Excellent Durability: Made from high-quality ABS materials, this Mountain-and-Valley Track Toy offers superior durability and is wear-resistant. Its robust and eco-friendly design withstands intense play and provides more joy for children without deformation or damage. Unique Gift: Get ready for the excitement and joy of building your own mountain-and-valley track toy. This wonderful gift idea is perfect for birthdays, Christmas, Halloween, and more. Children over 3 years old can unleash their creativity and enjoy hours of fun with family and friends.