Roving Tubes (Simplex Flyer Bobbins)Â
- Perfect concentricity, customized sticking tape.
- Different surface to hold last layer yarns.
- Suitable for cotton, wool and blend fiber spinning.
- Color rings to show different yarns.
Applicable frames: Rieter, Marzoli, Zinser, Toyota, Howa, LMW, Rovematic, Sacolowell, Electro Jet ,Jingwei, Hi-Corp.