The Weight Cylinders develop children's ability to perceive and differentiate weights. This learning toy builds concentration, matching and focusing skills. Children compare the weights of the wooden cylinders with plastic grips to discover a match. Color-coded dots on the bottom allow for self-correction. This tactile educational toy is ideal for the home, preschool or day care center. • Weight matching game to stimulate cognitive development • Set includes 12 weight cylinders and a storage tray • Compare weights to discover a match • Bright soft plastic grips • Colorful matching shapes on the bottom of each cylinder • Material: Rubberwood and soft plastic handle grips • Educational Focus: Recognize/distinguish weights, enhance concentration and matching skills • Suggested Age: 3+