These wooden toy laces are large enough to pass through a beautiful sturdy wooden needle and wooden hole Children can learn how to string the ropes after a few attempts. Service:if you have any doubtplease send email to uswe will reply within 24 hours. Manufacturered by Dertyped-Build blocks. Size21x27x4cmmade of woodEnvironmentally friendly wood material coated with water-based paint safe and non-toxic no deformation. String these beads together to exercise your child's hand-eye coordination and hands-on abilityDevelop your child's hand-eye coordinationThe concept of cultivating the number color and direction of babies. ENGINEERING TOY: It helps with spatial thinking promotes hand eye coordination inspires creativity and encourages.