Constructive Playthings Toddler Discovery Tubes

Four see-inside plastic tubes holding differently weighted and coloured objects. Hold, tilt, slip, shake or even roll the tubes to see, hear and feel the differences between them. The coloured beads, plastic gemstones, smiley and coloured bumpy balls are permanently enclosed in the sealed tubes. 16"L x 2" diameter. Set of 4. Ages 12+ months.