K’NEX Vertical Viper Coaster Building Set, EUC

K’NEX Vertical Viper Coaster Building Set 📍built once and disassembled 📍all pieces and direction book included 📍ages 7+ 📍check my closet for more listings of K’NEX amusement park series building kits (and DNA building set). 📍Bundle and save 20% 🩵 I love offers Teachers, , parents, grandparents, educators, stem, learning, building, creativity, homeschool