Wapsi Ant Bodies. 
Small, medium, and large sizes available. 
- Small floats sizes 16,18, and some 20s. 
- Medium floats 12, 14, 16. 
- Large (most popular size during terrestrial season) will float sz. 10, 12, and 14. 
All sizes are approximately 1" long and include a visible white tip app. 1/8" long. 
10 per pack.
As with all things in fly tying, you may choose to use these differently than a typical "ant." They are a versatile tying material that can be put into any style of fly you want to float!