Playful Pupilz Wooden Train Track Connectors set includes 24 wooden track pieces in three convenient sizes — long, medium, and short — with both male-male and female-female connectors. As a bonus, we've also included six dog bone connectors! Whether building a simple loop or an intricate track design, these adapters provide the flexibility needed to expand any wooden railway system. Crafted from 100% solid hardwood, these durable adapters are free from glued plastic parts, ensuring long-lasting quality and enhanced safety. Each piece is rigorously tested to meet U.S. toy safety standards and is free from harmful chemicals like lead, cadmium, and phthalates. Designed for seamless compatibility with major train brands like Thomas & Friends, Brio, and Melissa & Doug, this set is the perfect addition to any train collection. Bring your child's railway adventures to life with these versatile and reliable adapters!