Your little one will have nothing but fun while building motor skills and cognitive recognition with the peanutshell montessori inflatable tummy time roller. our tummy roller is made of printed pvc, with articulated chambers that allow a cute bouncing ball to pass through and will lead your little one on a adventurous chase. crawling after this colorful tummy roller will develop baby's arm, shoulder, and leg muscles, and encourages hand-eye coordination. strong black & white print is great for developing eyes, and colorful stripes and adorable characters decorate the edges and ends of this roller, sure to entertain and capture baby's attention! simply inflate the roller for happy play time! after use, empty roller of air, fold or roll it, and pack up until next use. have fun with your little one, while they learn and grow! for ages 6m+ Features: Inflatable Learning Skill: Motor Skills Recommended Ages: 1 Year And Up Measurements: 3 Length/Inches, 17.3 Height/Inches, 9.8 Width/Inches Assembly: Assembly Required Base Material: 100% Polyester Care: Wipe Clean Country of Origin: Imported