Building Manipulatives

3 years & up. Great for indoor or outdoor use, this 89 piece set is made from FSC certified eucalyptus wood and weathers to a soft gray if left outdoors. Feature smooth sanded edges and notches that lock together allowing for big structures and endless building possibilities. With varying shapes and sizes, there are plenty to share, encouraging group participation. Smallest piece measures 6"L x 3"W. Largest piece measures 30"L x 3"W.

3 years & up. Enable little engineers to build magnificent structures with this set of IO Blocks®. The set's square, double-sided base blocks can form either 2D or 3D bases upon which children can design, build, and earn about STEM concepts such as engineering, physics, and math. The set also comes with small figurines (both people and cows!) that provide a dash of imaginative play for children to add to their creations.

3 years & up. Prepare for some marble speed racing with this Do-It-Yourself block set! This Marble Run Race Track is made of wood and includes everything you need to create a one-of-a-kind marble track! Track includes a jump, bell-bucket, spiral funnel and a sliding track for your 20 marbles to get through. Build the towers and tracks, then send your marbles rolling down through all the trick, twists and surprises! Includes 81 pcs.

3 years & up. This kit is full of fun and STEM learning! Build your own domino stack, chain reaction or run. The dominoes are built to pro-scale so they are balanced for perfect building and toppling. The rapid tracks, spinners and templates help you design anything you can imagine such as stunts, tricks or cool designs. The possibilities are endless! Kit includes 180 kinetic dominoes, 5 rapid tracks, 1 staircase bridge, 1 speed template, 2 straight tracks, 12 domino arcs and 3 spinners. Non-toxic materials.

3 years & up. This unique building set adds a new dimension to tube construction -- wheels! Children can build endless tube designs and add wheels to make them move. Easy-fit construction, this set includes 26 straight tubes, 26 shaped tubes, 6 tubes, 6 cross tubes, 8 wheels in assorted vibrant colors for a total of 72 pieces. This set also comes in a durable stackable plastic container.