25Pcs Plastic Bobbins Embroidery Bobbins with Case for Sewing Machine Red

What is this?
These bobbins are for most household sewing machines. The bobbin storage container is great for keeping your bobbins organized. Suitable for organizing your various color bobbins.

What will I get?
Plastic bobbin, is in size of: 6mm/0.24-inch inner diameter, 20mm/0.79-inch outer diameter, 11mm/0.43-inch total height.
In the package of: 25 Pcs bobbins with 1 plastic case

Is there any advantages of the product?
These plastic bobbins are made of plastic, no rust, smooth and sturdy. They are made with thicker side walls for extra durability. The plastic tube is lighter than metal and can easily wrap the wire on them.

How to use it?
Steps of installation: 1. Just replace the spent bobbin with a fresh one; 2. After replacing a new bobbin, keep your sewing machine running.

What should  I notice?
1. Universal bobbins are for most sewing machines.
2. Please read the measurements before ordering if you are concerned about the size.