[Product Description]

The rim helps keep the needle from slipping off, making it suitable for quilting, embroidery, and more.
Made of durable metal with dimples across the surface for easy use.

[Size & Contents]
No.0: Inner diameter 14mm
No.1: Inner diameter 15mm
No.2: Inner diameter 16mm
No.3: Inner diameter 17mm
No.4: Inner diameter 18mm