Includes 800 pieces. Create amazing models using the flexible straws, connectors and clips! Special connectors not available in other sets, Helps develop and stimulate childrens imagination and construction skills whilst having fun! Includes sturdy storage box with easy-clip lid and carry handle for handy storage Giant Set - Don't run out of pieces Straws 20 cm in length 7mm wide straws and connectors straws and connectors,connecting straws,straw building set,building straws,fun straws,strawz,sticks and connectors,childrens toy,kids toy,building toy,building set,boy girls toy,creative building,snuggly straws,flexibility straws,toy straw set,stimulating toy,imagination fun toy dexterity toy builder toy smart builder assorted color straws interlocking straws fine motor skills toy engineering toy construction toy colorful building toy,plastic building straws colorful building,kids toy, playroom,schools,classroom,sensory room,imagination toy,brain toy, A wide variety of interesting models and designs may be constructed with this set containing over 800 pieces of flexible plastic straws, connectors and clips. Simply push the straws into the connectors and start building. The straws fit snuggly on the connectors, but are flexible so you can build arches and tubes.