Jumbo Tracking Tubes - Set of 5 YGroup_AllWeatherHollowBlocks serve and enjoy their creations

serve and enjoy their creations with the authentic

triangle and circular shapes feature notches and holes for weaving and lacing using the twine strings included in the set

nature-inspired version of a classic matching game

Each plywood building has a minimum 3

have a tea party

Jumbo Tracking Tubes - Set of 5 YGroup_AllWeatherHollowBlocks serve and enjoy their creationsIntroduce infants and toddlers to auditory, visual and scientific effects of gravity and friction using Jumbo Tracking Tubes. The thick acrylic tubes are reinforced by soft touch, over molded Poly+ end caps and filled with contents ranging from static sensitive foam, to shiny and colorful pom poms, to various geometric wood and metal trinkets. Bring sensory experiences to life with this toddler safe set. Each tube measures 2. 4" Dia. x 18. 5"H .