Kalopasak 645: Crochet 560: Crochet Toy Stethoscope, Gift Item, Home Decor Yarn Vardhamaan 3 ply or you can use any thin yarn and 1 mm hook. Height 18 cm, weight 5 gm For bigger one use 4 ply yarn and ... or ... mm hook. All Toys: 1. Five Finger puppets