Thank you for viewing. Instant purchase is welcome. This is a handmade item. Wool: 80% Acrylic: 15% Polyester: 5% ☆ Neck circumference: 33cm - 45cm (when stretched) ☆ Height: Approximately 16cm ☆ Dark gray x dark beige x white flecks This is a self-made, handmade item. I don't think it will unravel, but I appreciate your understanding of handmade items before purchasing.