240+ pieces of connector parts. Interchangeable pieces allowing for limitless imagination. Components emphasize problem-solving, creativity, collaboration, and cooperation. TUBEZEE is designed to encourage children to assemble, disassemble and reassemble parts, with endless creative possibilities. TubeZEE® innovative parts easily qualify under S-T-R-E-A-M in or education system and is the ANSWER in helping develop creative skills in the 21st Century.