Ships from Hong Kong.(Head overall diameter: 15.5cm, shoulder strap: 30cm, width of the wings: 16 cm, overall length: 30 cm, thickness of the heads: 40 cm, thickness of the wings: 40 cm) For infants crawling, toddler during play and use, is an ultra-lightweight helmet lovely type, can effectively protect the baby at the time of the collision and the friction caused by the bump and fall, can play an anti-knock, anti-friction, Save shock, cushioning effect, can avoid or reduce the baby's head injuries.