Huanger Musical Stacking Rings Twisty Petz Electric pump or hand pump

Electric pump or hand pump - can be purchased separately and supplied with a repair kit

The sturdy cardboard box fits 40+ single sleeved cards or 35+ double sleeved cards

Each wheel uses spring action to cushion bumps and drops

and the charm is revealed

and fine motor skills as kids watch and chase the rolling balls

Huanger Musical Stacking Rings Twisty Petz Electric pump or hand pumpFeatures: A classic stacking tower that incorporates lights and sounds music when rings are placed on the base. Developmental Benefits: Designed for early childhood education, targeting finger training (fine motor skills), visual training, auditory training, and mental training. Age Grading: Suitable for infants and babies aged 6 months and up (6m+). Color and packaging design may vary.