These infant pull-up are designed to help develop their and arm strength. The come in vibrant colors of red, yellow, blue, and green, making them visually appealing for children. They can be easily attached to the sides of or playpens, providing and fun way for to practice standing and walking. Features -Color:Assorted Color -Material:PP -Size:19.50X9.50X1.50cm/7.66X3.73X0.59in -Vibrant colors: the red, yellow, blue, and green stimulate your 's visual development, attracting their attention and promoting early sensory stimulation -Walking assistance: specially designed pull up help infants maintain during their initial standing and walking stages, easing the transition to independent walking -Strength and coordination: grasping and pulling the effectively strengthen your 's upper body muscles and enhance their coordination skills -Easy installation: these are easy to install on various , transforming a traditional bed into a multifunctional learning space suitable for different growth stages -Safe exploration: create a secure environment that prevents accidental falls, allowing parents to feel at ease while their explores and enjoys the fun of growing up Package list: 4 x pull up