Colorfully constructed, brilliantly designed, Joinks engage the fingers and mind in a fantastic building experience.Fun to say, and even better to play, Joinks attracts inventors of all ages from playroom to universities, toddler to teacher, simple to complex. One look at the colorful pieces and hands start grabbing. Joinks connectors reach out in all directions - one, two, three, four and even FIVE prong connecting pieces conform creativity to your definition.One simple push and the dowels sit tight for a secure fit. Time for de-construction? One simple pull and "POP" the silicone slides off with a delightful sound. Curious building has found its match!Develop fine motor skills, visual-spatial proficiencyEncourage creativity, innovative designBuild fun forms, geometric shapes, molecular models, anything!Connectors flex and bend with easePieces connect easily and POP! apartSmooth, natural wooden dowel sticks100% food-grade silicone rubber connectorsSuction cup connectors leave no marksIncludes 76 pieces??Joinks innovative components include:10 x 7.5cm dowels15 x 12.5cm dowels12 x 20cm inch dowels4 x nubby balls, 1 connection6 x suction cup connectors, 1 prongs5 x magenta connectors, 5 prongs6 x teal connectors, 2 prongs8 x green connectors, 3 prongs10 x orange connectors, 4 prongs Ages 3+Ages 3+