2set Prewound Sewing Bobbin Thread Set with 25 Grids Storage Box, Navy Blue 10x22x6mm Package Content: 2pcs x Wardrobe

Package Content: 2pcs x Wardrobe Rail Support

Carbide can run at higher speed than high-speed steel

98 inch(LxW)

Top Outer Diameter: 97mm / 3

Mainly used for water heater

2set Prewound Sewing Bobbin Thread Set with 25 Grids Storage Box, Navy Blue 10x22x6mm Package Content: 2pcs x Wardrobe1. Prewound bobbin thread, simple design style will meet your sewing needs; easy to thread and use, can help you quickly complete projects or make clothes. 2. The bobbins are made of plastic, durable and practical, smooth and won't scrape the thread. Transparent plastic allows you to easily see when the bobbin thread has run out. 3. Thread made of polyester, good toughness, soft but not easy to break, comfortable feeling. 4. Sewing machine spools are