[Product description] 

Keep your sewing bobbins organized and easy to find. These lightweight plastic clips hold bobbins securely, preventing tangles and saving time when matching bobbins to threads.
Comes in 3 colors (10 pieces each), allowing you to sort by thread type or color.

Package Includes: 30 pieces (3 colors × 10 each)
Approx. Size: Length 2.8" (7 cm) × Width 0.7" (1.8 cm) × Thickness —
Material: Lightweight plastic, portable and easy to store

[Notes]
*Price is per pack.
　1 unit = sold per pack.