JitteryGit's Robotryx Guardians Builder and Mastermind - Cliffsling! Cliffsling is a great toy gift for boys and girls that love construction and robots. With three forms to choose from, kids ages 5 6 7 8 9 10 11 12 will love building Cliffsling's Robot Robotryx form, Robot Spider form or his high-tech crane form, that's three toys in one! Cliffsling isn't just a unique three in one STEM toy, it also comes with a clear plastic, beautifully designed travel box that is sturdy and perfect for clean ups and taking Cliffsling to his next adventure. Cliffsling makes a great gift for all ages, whether as a fun playmate for imaginary sieges or incredibly cool figurine for decorating any robot lovers room.