Super-easy to hold and lace, our jumbo, textured buttons give early learners a sensory experience—as they build key skills! Kids simply thread the laces through the extra-large holes to develop fine motor skills, improve eye/hand coordination, and even learn to sort and pattern! The big set includes 50 chunky buttons in 5 sizes, colors and hole patterns, plus five 23 1/2" laces with plastic tips and built-in stoppers that hold the buttons in place. Largest buttons measure 3".