Packing Unit (PU): 1 Recommended Age: 6 years + Size: L 25.5 cm x L 19 cm x H 8.5 cm Features: 4 balls of polyester yarn, measuring tape, scissors, card of 4 buttons, crochet hook, thimble, sewing needles, 4 cards of embroidery thread. Materials/Fabrics: Case, cardboard Presentation: Cardboard case comes plastic wrapped. Developmental Benefits: Fine motor skills, concentration & focus.