Knuckles Sonic The Hedgehog Series Plush - Sega Knuckles Sonic The Hedgehog Stuffed Plush Toy (18in) Join Your Favorite Sega Game Characters - Sonic and Friends! This Plush Features Sonic in original form Recommended for ages 3 and up Measures approximately 18" 100% Polyester and Polester Fiber Stuffing High quality stitching