Enhance your roller coaster building experience with this pack of 111 K'NEX neon green connectors! Perfect for use in creating serpent-like twists and turns, these cross tie coaster parts will add an exciting element to your track design. Crafted with high-quality materials, these K'NEX pieces offer durability and flexibility, ensuring long-lasting fun. With a vibrant green color, they will add a pop of brightness to your roller coaster creation. Let your imagination run wild with these coaster parts and take your roller coaster building skills to new heights!