With a soft strap, great for tying toy cloth book to crib, stroller, baby play mat, car seat. Product Specifications: Material: Cotton Dimensions: 14 x 14cm Every Baby Should Have This Soft Book! The high-contrast black-and-white pattern attracts the baby's attention, stimulates the baby's visual awareness of objects, and captures the rapid development of the baby's visual nervous system and brain. Let your baby flip through the baby toy book with their fingers to train your baby's hand-eye coordination and grasping skills. Enlighten the baby's brain Promote language and communication skills Enhance the imagination Increase parent-child interaction