Sassy Grasp And Jitter Guysassy Grasp & Jitter Guy Stimulates Babys Sense Of Touch And Hearing With Different Materials And Rattle Sounds.Features:Gentle Rattle Sounds Teach Baby About Cause And Effectwatch As Jitters When Pulled Down, Teaching Baby Cause And Effectcontrasting Colors Stimulates Babys Developing Visiondimensions: 7.2 Inches X 5.2 Inches X 5.2 Inchesrecommended Age: 0.5 - 3 Years